21037592160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 960

約数和(自身を含む): 85753261440

約数和(自身を除く): 64715669280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 61, 65, 69, 72, 78, 80, 81, 89, 90, 92, 96, 104, 108, 115, 117, 120, 122, 130, 135, 138, 144, 156, 160, 162, 178, 180, 183, 184, 195, 207, 208, 216, 230, 234, 240, 244, 260, 267, 270, 276, 288, 299, 305, 312, 324, 345, 351, 356, 360, 366, 368, 390, 405, 414, 416, 432, 445, 460, 468, 480, 488, 520, 534, 540, 549, 552, 585, 598, 610, 621, 624, 648, 690, 702, 712, 720, 732, 736, 780, 793, 801, 810, 828, 864, 890, 897, 915, 920, 936, 976, 1035, 1040, 1053, 1068, 1080, 1098, 1104, 1157, 1170, 1196, 1220, 1242, 1248, 1296, 1335, 1380, 1403, 1404, 1424, 1440, 1464, 1495, 1560, 1586, 1602, 1620, 1647, 1656, 1755, 1780, 1794, 1830, 1840, 1863, 1872, 1952, 2047, 2070, 2080, 2106, 2136, 2160, 2196, 2208, 2314, 2340, 2379, 2392, 2403, 2440, 2484, 2592, 2670, 2691, 2745, 2760, 2806, 2808, 2848, 2928, 2990, 3105, 3120, 3172, 3204, 3240, 3294, 3312, 3471, 3510, 3560, 3588, 3660, 3680, 3726, 3744, 3965, 4005, 4094, 4140, 4209, 4212, 4272, 4320, 4392, 4485, 4628, 4680, 4758, 4784, 4806, 4880, 4941, 4968, 5265, 5340, 5382, 5429, 5490, 5520, 5612, 5616, 5785, 5856, 5980, 6141, 6210, 6240, 6344, 6408, 6480, 6588, 6624, 6942, 7015, 7020, 7120, 7137, 7176, 7209, 7320, 7452, 7930, 8010, 8073, 8188, 8235, 8280, 8418, 8424, 8544, 8784, 8970, 9256, 9315, 9360, 9516, 9568, 9612, 9760, 9882, 9936, 10235, 10413, 10530, 10680, 10764, 10858, 10980, 11040, 11224, 11232, 11570, 11895, 11960, 12015, 12282, 12420, 12627, 12688, 12816, 12960, 13176, 13455, 13884, 14030, 14040, 14240, 14274, 14352, 14418, 14640, 14904, 15860, 16020, 16146, 16287, 16376, 16470, 16560, 16836, 16848, 17355, 17568, 17940, 18239, 18423, 18512, 18630, 18720, 19032, 19224, 19764, 19872, 20470, 20826, 21045, 21060, 21360, 21411, 21528, 21716, 21960, 22448, 23140, 23790, 23920, 24030, 24219, 24564, 24705, 24840, 25254, 25376, 25632, 26352, 26611, 26910, 27145, 27768, 28060, 28080, 28548, 28704, 28836, 29280, 29808, 30705, 31239, 31720, 32040, 32292, 32574, 32752, 32940, 33120, 33672, 33696, 34710, 35685, 35880, 36045, 36478, 36846, 37024, 37260, 37881, 38064, 38448, 39528, 40365, 40940, 41652, 42090, 42120, 42720, 42822, 43056, 43432, 43920, 44896, 46280, 47580, 47840, 48060, 48438, 48861, 49128, 49410, 49680, 50508, 52065, 52704, 53222, 53820, 54290, 54717, 55269, 55536, 56120, 56160, 57096, 57672, 59616, 61410, 62478, 63135, 63440, 64080, 64233, 64584, 65148, 65504, 65880, 67344, 69420, 70577, 71370, 71760, 72090, 72956, 73692, 74520, 75762, 76128, 76896, 79056, 79833, 80730, 81435, 81880, 83304, 84180, 84240, 85644, 86112, 86864, 87840, 91195, 92115, 92560, 93717, 95160, 96120, 96876, 97722, 98256, 98820, 99360, 101016, 104130, 106444, 107055, 107640, 108580, 109434, 110538, 111072, 112240, 113643, 114192, 115344, 121095, 122820, 124867, 124956, 126270, 126880, 128160, 128466, 129168, 130296, 131760, 133055, 134688, 138840, 141154, 142740, 143520, 144180, 145912, 146583, 147384, 149040, 151524, 156195, 158112, 159666, 161460, 162870, 163760, 164151, 165807, 166608, 168360, 168480, 171288, 173728, 182390, 184230, 185120, 187434, 189405, 190320, 192240, 193752, 195444, 196512, 197640, 202032, 208260, 211731, 212888, 214110, 215280, 217160, 218868, 221076, 224480, 227286, 228384, 230688, 239499, 242190, 244305, 245640, 249734, 249912, 252540, 256932, 258336, 260592, 263520, 266110, 273585, 276345, 277680, 282308, 285480, 288360, 291824, 293166, 294768, 298080, 303048, 312390, 319332, 321165, 322920, 325740, 327520, 328302, 331614, 333216, 336720, 342576, 352885, 364780, 368460, 374601, 374868, 378810, 380640, 384480, 387504, 390888, 395280, 399165, 404064, 416520, 423462, 425776, 428220, 430560, 434320, 437736, 439749, 442152, 454572, 468585, 478998, 484380, 488610, 491280, 492453, 499468, 499824, 505080, 513864, 521184, 532220, 547170, 552690, 555360, 564616, 568215, 570960, 576720, 583648, 586332, 589536, 606096, 624335, 624780, 635193, 638664, 642330, 645840, 651480, 656604, 663228, 673440, 685152, 705770, 718497, 729560, 732915, 736920, 749202, 749736, 757620, 775008, 781776, 790560, 798330, 820755, 829035, 833040, 846924, 851552, 856440, 868640, 875472, 879498, 884304, 909144, 937170, 957996, 968760, 977220, 982560, 984906, 998936, 999648, 1010160, 1027728, 1058655, 1064440, 1094340, 1105380, 1123803, 1129232, 1136430, 1141920, 1153440, 1172664, 1197495, 1212192, 1248670, 1249560, 1270386, 1277328, 1284660, 1291680, 1302960, 1313208, 1326456, 1411540, 1436994, 1459120, 1465830, 1473840, 1477359, 1498404, 1499472, 1515240, 1563552, 1596660, 1623271, 1641510, 1658070, 1666080, 1693848, 1712880, 1750944, 1758996, 1768608, 1818288, 1873005, 1874340, 1905579, 1915992, 1937520, 1954440, 1969812, 1997872, 2020320, 2055456, 2117310, 2128880, 2155491, 2188680, 2198745, 2210760, 2247606, 2258464, 2272860, 2345328, 2394990, 2462265, 2497340, 2499120, 2540772, 2554656, 2569320, 2605920, 2626416, 2652912, 2823080, 2873988, 2918240, 2931660, 2947680, 2954718, 2996808, 2998944, 3030480, 3175965, 3193320, 3246542, 3283020, 3316140, 3371409, 3387696, 3425760, 3517992, 3592485, 3636576, 3746010, 3748680, 3811158, 3831984, 3875040, 3908880, 3939624, 3995744, 4234620, 4257760, 4310982, 4377360, 4397490, 4421520, 4495212, 4545720, 4690656, 4789980, 4869813, 4924530, 4994680, 4998240, 5081544, 5138640, 5252832, 5305824, 5619015, 5646160, 5716737, 5747976, 5863320, 5909436, 5993616, 6060960, 6351930, 6386640, 6493084, 6566040, 6632280, 6742818, 6775392, 7035984, 7184970, 7386795, 7492020, 7497360, 7622316, 7663968, 7817760, 7879248, 8116355, 8469240, 8621964, 8754720, 8794980, 8843040, 8990424, 9091440, 9527895, 9579960, 9739626, 9849060, 9989360, 10114227, 10163088, 10277280, 10777455, 11238030, 11292320, 11433474, 11495952, 11726640, 11818872, 11987232, 12703860, 12773280, 12986168, 13132080, 13264560, 13485636, 14071968, 14369940, 14609439, 14773590, 14984040, 14994720, 15244632, 15758496, 16232710, 16857045, 16938480, 17243928, 17589960, 17980848, 18182880, 19055790, 19159920, 19479252, 19698120, 19978720, 20228454, 20326176, 21554910, 22476060, 22866948, 22991904, 23453280, 23637744, 24349065, 25407720, 25972336, 26264160, 26529120, 26971272, 28583685, 28739880, 29218878, 29547180, 29968080, 30489264, 32465420, 33714090, 33876960, 34487856, 35179920, 35961696, 38111580, 38319840, 38958504, 39396240, 40456908, 43109820, 43828317, 44952120, 45733896, 47275488, 48698130, 50571135, 50815440, 51944672, 53942544, 57167370, 57479760, 58437756, 59094360, 59936160, 60978528, 64930840, 67428180, 68975712, 70359840, 73047195, 76223160, 77917008, 78792480, 80913816, 86219640, 87656634, 89904240, 91467792, 97396260, 101142270, 101630880, 107885088, 114334740, 114959520, 116875512, 118188720, 129861680, 131484951, 134856360, 146094390, 152446320, 155834016, 161827632, 172439280, 175313268, 179808480, 182935584, 194792520, 202284540, 219141585, 228669480, 233751024, 236377440, 259723360, 262969902, 269712720, 292188780, 304892640, 323655264, 344878560, 350626536, 389585040, 404569080, 438283170, 457338960, 467502048, 525939804, 539425440, 584377560, 657424755, 701253072, 779170080, 809138160, 876566340, 914677920, 1051879608, 1168755120, 1314849510, 1402506144, 1618276320, 1753132680, 2103759216, 2337510240, 2629699020, 3506265360, 4207518432, 5259398040, 7012530720, 10518796080, 21037592160]

約数ペア:

[(1, 21037592160), (2, 10518796080), (3, 7012530720), (4, 5259398040), (5, 4207518432), (6, 3506265360), (8, 2629699020), (9, 2337510240), (10, 2103759216), (12, 1753132680), (13, 1618276320), (15, 1402506144), (16, 1314849510), (18, 1168755120), (20, 1051879608), (23, 914677920), (24, 876566340), (26, 809138160), (27, 779170080), (30, 701253072), (32, 657424755), (36, 584377560), (39, 539425440), (40, 525939804), (45, 467502048), (46, 457338960), (48, 438283170), (52, 404569080), (54, 389585040), (60, 350626536), (61, 344878560), (65, 323655264), (69, 304892640), (72, 292188780), (78, 269712720), (80, 262969902), (81, 259723360), (89, 236377440), (90, 233751024), (92, 228669480), (96, 219141585), (104, 202284540), (108, 194792520), (115, 182935584), (117, 179808480), (120, 175313268), (122, 172439280), (130, 161827632), (135, 155834016), (138, 152446320), (144, 146094390), (156, 134856360), (160, 131484951), (162, 129861680), (178, 118188720), (180, 116875512), (183, 114959520), (184, 114334740), (195, 107885088), (207, 101630880), (208, 101142270), (216, 97396260), (230, 91467792), (234, 89904240), (240, 87656634), (244, 86219640), (260, 80913816), (267, 78792480), (270, 77917008), (276, 76223160), (288, 73047195), (299, 70359840), (305, 68975712), (312, 67428180), (324, 64930840), (345, 60978528), (351, 59936160), (356, 59094360), (360, 58437756), (366, 57479760), (368, 57167370), (390, 53942544), (405, 51944672), (414, 50815440), (416, 50571135), (432, 48698130), (445, 47275488), (460, 45733896), (468, 44952120), (480, 43828317), (488, 43109820), (520, 40456908), (534, 39396240), (540, 38958504), (549, 38319840), (552, 38111580), (585, 35961696), (598, 35179920), (610, 34487856), (621, 33876960), (624, 33714090), (648, 32465420), (690, 30489264), (702, 29968080), (712, 29547180), (720, 29218878), (732, 28739880), (736, 28583685), (780, 26971272), (793, 26529120), (801, 26264160), (810, 25972336), (828, 25407720), (864, 24349065), (890, 23637744), (897, 23453280), (915, 22991904), (920, 22866948), (936, 22476060), (976, 21554910), (1035, 20326176), (1040, 20228454), (1053, 19978720), (1068, 19698120), (1080, 19479252), (1098, 19159920), (1104, 19055790), (1157, 18182880), (1170, 17980848), (1196, 17589960), (1220, 17243928), (1242, 16938480), (1248, 16857045), (1296, 16232710), (1335, 15758496), (1380, 15244632), (1403, 14994720), (1404, 14984040), (1424, 14773590), (1440, 14609439), (1464, 14369940), (1495, 14071968), (1560, 13485636), (1586, 13264560), (1602, 13132080), (1620, 12986168), (1647, 12773280), (1656, 12703860), (1755, 11987232), (1780, 11818872), (1794, 11726640), (1830, 11495952), (1840, 11433474), (1863, 11292320), (1872, 11238030), (1952, 10777455), (2047, 10277280), (2070, 10163088), (2080, 10114227), (2106, 9989360), (2136, 9849060), (2160, 9739626), (2196, 9579960), (2208, 9527895), (2314, 9091440), (2340, 8990424), (2379, 8843040), (2392, 8794980), (2403, 8754720), (2440, 8621964), (2484, 8469240), (2592, 8116355), (2670, 7879248), (2691, 7817760), (2745, 7663968), (2760, 7622316), (2806, 7497360), (2808, 7492020), (2848, 7386795), (2928, 7184970), (2990, 7035984), (3105, 6775392), (3120, 6742818), (3172, 6632280), (3204, 6566040), (3240, 6493084), (3294, 6386640), (3312, 6351930), (3471, 6060960), (3510, 5993616), (3560, 5909436), (3588, 5863320), (3660, 5747976), (3680, 5716737), (3726, 5646160), (3744, 5619015), (3965, 5305824), (4005, 5252832), (4094, 5138640), (4140, 5081544), (4209, 4998240), (4212, 4994680), (4272, 4924530), (4320, 4869813), (4392, 4789980), (4485, 4690656), (4628, 4545720), (4680, 4495212), (4758, 4421520), (4784, 4397490), (4806, 4377360), (4880, 4310982), (4941, 4257760), (4968, 4234620), (5265, 3995744), (5340, 3939624), (5382, 3908880), (5429, 3875040), (5490, 3831984), (5520, 3811158), (5612, 3748680), (5616, 3746010), (5785, 3636576), (5856, 3592485), (5980, 3517992), (6141, 3425760), (6210, 3387696), (6240, 3371409), (6344, 3316140), (6408, 3283020), (6480, 3246542), (6588, 3193320), (6624, 3175965), (6942, 3030480), (7015, 2998944), (7020, 2996808), (7120, 2954718), (7137, 2947680), (7176, 2931660), (7209, 2918240), (7320, 2873988), (7452, 2823080), (7930, 2652912), (8010, 2626416), (8073, 2605920), (8188, 2569320), (8235, 2554656), (8280, 2540772), (8418, 2499120), (8424, 2497340), (8544, 2462265), (8784, 2394990), (8970, 2345328), (9256, 2272860), (9315, 2258464), (9360, 2247606), (9516, 2210760), (9568, 2198745), (9612, 2188680), (9760, 2155491), (9882, 2128880), (9936, 2117310), (10235, 2055456), (10413, 2020320), (10530, 1997872), (10680, 1969812), (10764, 1954440), (10858, 1937520), (10980, 1915992), (11040, 1905579), (11224, 1874340), (11232, 1873005), (11570, 1818288), (11895, 1768608), (11960, 1758996), (12015, 1750944), (12282, 1712880), (12420, 1693848), (12627, 1666080), (12688, 1658070), (12816, 1641510), (12960, 1623271), (13176, 1596660), (13455, 1563552), (13884, 1515240), (14030, 1499472), (14040, 1498404), (14240, 1477359), (14274, 1473840), (14352, 1465830), (14418, 1459120), (14640, 1436994), (14904, 1411540), (15860, 1326456), (16020, 1313208), (16146, 1302960), (16287, 1291680), (16376, 1284660), (16470, 1277328), (16560, 1270386), (16836, 1249560), (16848, 1248670), (17355, 1212192), (17568, 1197495), (17940, 1172664), (18239, 1153440), (18423, 1141920), (18512, 1136430), (18630, 1129232), (18720, 1123803), (19032, 1105380), (19224, 1094340), (19764, 1064440), (19872, 1058655), (20470, 1027728), (20826, 1010160), (21045, 999648), (21060, 998936), (21360, 984906), (21411, 982560), (21528, 977220), (21716, 968760), (21960, 957996), (22448, 937170), (23140, 909144), (23790, 884304), (23920, 879498), (24030, 875472), (24219, 868640), (24564, 856440), (24705, 851552), (24840, 846924), (25254, 833040), (25376, 829035), (25632, 820755), (26352, 798330), (26611, 790560), (26910, 781776), (27145, 775008), (27768, 757620), (28060, 749736), (28080, 749202), (28548, 736920), (28704, 732915), (28836, 729560), (29280, 718497), (29808, 705770), (30705, 685152), (31239, 673440), (31720, 663228), (32040, 656604), (32292, 651480), (32574, 645840), (32752, 642330), (32940, 638664), (33120, 635193), (33672, 624780), (33696, 624335), (34710, 606096), (35685, 589536), (35880, 586332), (36045, 583648), (36478, 576720), (36846, 570960), (37024, 568215), (37260, 564616), (37881, 555360), (38064, 552690), (38448, 547170), (39528, 532220), (40365, 521184), (40940, 513864), (41652, 505080), (42090, 499824), (42120, 499468), (42720, 492453), (42822, 491280), (43056, 488610), (43432, 484380), (43920, 478998), (44896, 468585), (46280, 454572), (47580, 442152), (47840, 439749), (48060, 437736), (48438, 434320), (48861, 430560), (49128, 428220), (49410, 425776), (49680, 423462), (50508, 416520), (52065, 404064), (52704, 399165), (53222, 395280), (53820, 390888), (54290, 387504), (54717, 384480), (55269, 380640), (55536, 378810), (56120, 374868), (56160, 374601), (57096, 368460), (57672, 364780), (59616, 352885), (61410, 342576), (62478, 336720), (63135, 333216), (63440, 331614), (64080, 328302), (64233, 327520), (64584, 325740), (65148, 322920), (65504, 321165), (65880, 319332), (67344, 312390), (69420, 303048), (70577, 298080), (71370, 294768), (71760, 293166), (72090, 291824), (72956, 288360), (73692, 285480), (74520, 282308), (75762, 277680), (76128, 276345), (76896, 273585), (79056, 266110), (79833, 263520), (80730, 260592), (81435, 258336), (81880, 256932), (83304, 252540), (84180, 249912), (84240, 249734), (85644, 245640), (86112, 244305), (86864, 242190), (87840, 239499), (91195, 230688), (92115, 228384), (92560, 227286), (93717, 224480), (95160, 221076), (96120, 218868), (96876, 217160), (97722, 215280), (98256, 214110), (98820, 212888), (99360, 211731), (101016, 208260), (104130, 202032), (106444, 197640), (107055, 196512), (107640, 195444), (108580, 193752), (109434, 192240), (110538, 190320), (111072, 189405), (112240, 187434), (113643, 185120), (114192, 184230), (115344, 182390), (121095, 173728), (122820, 171288), (124867, 168480), (124956, 168360), (126270, 166608), (126880, 165807), (128160, 164151), (128466, 163760), (129168, 162870), (130296, 161460), (131760, 159666), (133055, 158112), (134688, 156195), (138840, 151524), (141154, 149040), (142740, 147384), (143520, 146583), (144180, 145912)]