19500127920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 960

約数和(自身を含む): 85291874304

約数和(自身を除く): 65791746384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 73, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 146, 151, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 219, 234, 240, 243, 252, 260, 270, 273, 280, 292, 302, 312, 315, 324, 336, 351, 360, 364, 365, 378, 390, 405, 420, 432, 438, 453, 455, 468, 486, 504, 511, 520, 540, 546, 560, 567, 584, 585, 604, 624, 630, 648, 657, 702, 720, 728, 730, 755, 756, 780, 810, 819, 840, 876, 906, 910, 936, 945, 949, 972, 1008, 1022, 1040, 1053, 1057, 1080, 1092, 1095, 1134, 1168, 1170, 1208, 1215, 1260, 1296, 1314, 1359, 1365, 1404, 1456, 1460, 1510, 1512, 1533, 1560, 1620, 1638, 1680, 1701, 1752, 1755, 1812, 1820, 1872, 1890, 1898, 1944, 1963, 1971, 2044, 2106, 2114, 2160, 2184, 2190, 2265, 2268, 2340, 2416, 2430, 2457, 2520, 2555, 2628, 2718, 2730, 2808, 2835, 2847, 2920, 3020, 3024, 3066, 3120, 3159, 3171, 3240, 3276, 3285, 3402, 3504, 3510, 3624, 3640, 3780, 3796, 3888, 3926, 3942, 4077, 4088, 4095, 4212, 4228, 4368, 4380, 4530, 4536, 4599, 4680, 4745, 4860, 4914, 5040, 5110, 5256, 5265, 5285, 5436, 5460, 5616, 5670, 5694, 5840, 5889, 5913, 6040, 6132, 6318, 6342, 6480, 6552, 6570, 6643, 6795, 6804, 7020, 7248, 7280, 7371, 7560, 7592, 7665, 7852, 7884, 8154, 8176, 8190, 8424, 8456, 8505, 8541, 8760, 9060, 9072, 9198, 9360, 9490, 9513, 9720, 9815, 9828, 9855, 10220, 10512, 10530, 10570, 10872, 10920, 11023, 11340, 11388, 11778, 11826, 12080, 12231, 12264, 12285, 12636, 12684, 13104, 13140, 13286, 13590, 13608, 13741, 13797, 14040, 14235, 14742, 15120, 15184, 15330, 15704, 15768, 15795, 15855, 16308, 16380, 16848, 16912, 17010, 17082, 17520, 17667, 17739, 18120, 18396, 18980, 19026, 19440, 19630, 19656, 19710, 19929, 20385, 20440, 21060, 21140, 21744, 21840, 22046, 22113, 22680, 22776, 22995, 23556, 23652, 24462, 24528, 24570, 25272, 25368, 25623, 26280, 26572, 27180, 27216, 27482, 27594, 28080, 28470, 28539, 29445, 29484, 29565, 30660, 31408, 31536, 31590, 31710, 32616, 32760, 33069, 33215, 34020, 34164, 35334, 35478, 36240, 36693, 36792, 36855, 37960, 38052, 39260, 39312, 39420, 39858, 40770, 40880, 41223, 41391, 42120, 42280, 42705, 44092, 44226, 45360, 45552, 45990, 47112, 47304, 47565, 48924, 49140, 50544, 50736, 51246, 52560, 53001, 53144, 54360, 54964, 55115, 55188, 56940, 57078, 58890, 58968, 59130, 59787, 61155, 61320, 63180, 63420, 65232, 65520, 66138, 66430, 68040, 68328, 68705, 68985, 70668, 70956, 73386, 73584, 73710, 75920, 76104, 76869, 77161, 78520, 78840, 79716, 81540, 82446, 82782, 84240, 84560, 85410, 85617, 88184, 88335, 88452, 88695, 91980, 94224, 94608, 95130, 97848, 98280, 99207, 99645, 102492, 106002, 106288, 108720, 109928, 110230, 110376, 110565, 113880, 114156, 117780, 117936, 118260, 119574, 122310, 122640, 123669, 124173, 126360, 126840, 128115, 132276, 132860, 136080, 136656, 137410, 137970, 141336, 141912, 142695, 143299, 146772, 147420, 152208, 153738, 154322, 157040, 157680, 159003, 159432, 163080, 164892, 165345, 165564, 170820, 171234, 176368, 176670, 176904, 177390, 179361, 183465, 183960, 190260, 195696, 196560, 198414, 199290, 204984, 206115, 206955, 212004, 219856, 220460, 220752, 221130, 227760, 228312, 230607, 231483, 235560, 236520, 239148, 244620, 247338, 248346, 252720, 253680, 256230, 256851, 264552, 265005, 265720, 274820, 275940, 282672, 283824, 285390, 286598, 293544, 294840, 297621, 298935, 307476, 308644, 318006, 318864, 326160, 329784, 330690, 331128, 341640, 342468, 353340, 353808, 354780, 358722, 366930, 367920, 371007, 380520, 384345, 385805, 396828, 398580, 409968, 412230, 413910, 424008, 428085, 429897, 440920, 442260, 456624, 461214, 462966, 471120, 473040, 477009, 478296, 489240, 494676, 496035, 496692, 512460, 513702, 529104, 530010, 531440, 538083, 549640, 551880, 570780, 573196, 587088, 589680, 595242, 597870, 614952, 617288, 618345, 620865, 636012, 659568, 661380, 662256, 683280, 684936, 694449, 706680, 709560, 716495, 717444, 733860, 742014, 761040, 768690, 771610, 793656, 795015, 797160, 824460, 827820, 848016, 856170, 859794, 881840, 884520, 892863, 896805, 922428, 925932, 954018, 956592, 978480, 989352, 992070, 993384, 1003093, 1024920, 1027404, 1060020, 1076166, 1099280, 1103760, 1113021, 1141560, 1146392, 1153035, 1157415, 1190484, 1195740, 1229904, 1234576, 1236690, 1241730, 1272024, 1284255, 1289691, 1322760, 1369872, 1388898, 1413360, 1419120, 1432990, 1434888, 1467720, 1484028, 1488105, 1537380, 1543220, 1587312, 1590030, 1594320, 1614249, 1648920, 1655640, 1712340, 1719588, 1769040, 1785726, 1793610, 1844856, 1851864, 1855035, 1908036, 1978704, 1984140, 1986768, 2006186, 2049840, 2054808, 2083347, 2120040, 2149485, 2152332, 2226042, 2283120, 2292784, 2306070, 2314830, 2380968, 2385045, 2391480, 2473380, 2483460, 2544048, 2568510, 2579382, 2645520, 2678589, 2690415, 2777796, 2865980, 2869776, 2935440, 2968056, 2976210, 3009279, 3074760, 3086440, 3180060, 3228498, 3297840, 3311280, 3339063, 3424680, 3439176, 3472245, 3571452, 3587220, 3689712, 3703728, 3710070, 3816072, 3869073, 3968280, 4012372, 4109616, 4166694, 4240080, 4298970, 4304664, 4452084, 4464315, 4612140, 4629660, 4761936, 4770090, 4782960, 4946760, 4966920, 5015465, 5137020, 5158764, 5357178, 5380830, 5555592, 5565105, 5731960, 5936112, 5952420, 6018558, 6149520, 6172880, 6250041, 6360120, 6448455, 6456996, 6678126, 6849360, 6878352, 6944490, 7142904, 7174440, 7420140, 7632144, 7738146, 7936560, 8024744, 8071245, 8333388, 8597940, 8609328, 8904168, 8928630, 9027837, 9224280, 9259320, 9540180, 9893520, 9933840, 10030930, 10274040, 10317528, 10416735, 10714356, 10761660, 11111184, 11130210, 11463920, 11607219, 11904840, 12037116, 12500082, 12720240, 12896910, 12913992, 13356252, 13392945, 13888980, 14285808, 14348880, 14840280, 15046395, 15476292, 16049488, 16142490, 16666776, 16695315, 17195880, 17808336, 17857260, 18055674, 18448560, 18518640, 18750123, 19080360, 19345365, 20061860, 20548080, 20635056, 20833470, 21428712, 21523320, 22260420, 23214438, 23809680, 24074232, 25000164, 25793820, 25827984, 26712504, 26785890, 27083511, 27777960, 29680560, 30092790, 30952584, 31250205, 32284980, 33333552, 33390630, 34391760, 34821657, 35714520, 36111348, 37500246, 38160720, 38690730, 40123720, 41666940, 42857424, 43046640, 44520840, 45139185, 46428876, 48148464, 50000328, 51587640, 53425008, 53571780, 54167022, 55555920, 58036095, 60185580, 61905168, 62500410, 64569960, 66781260, 69643314, 71429040, 72222696, 75000492, 77381460, 80247440, 81250533, 83333880, 89041680, 90278370, 92857752, 93750615, 100000656, 103175280, 107143560, 108334044, 116072190, 120371160, 125000820, 129139920, 133562520, 135417555, 139286628, 144445392, 150000984, 154762920, 162501066, 166667760, 174108285, 180556740, 185715504, 187501230, 214287120, 216668088, 232144380, 240742320, 243751599, 250001640, 267125040, 270835110, 278573256, 300001968, 309525840, 325002132, 348216570, 361113480, 375002460, 406252665, 433336176, 464288760, 487503198, 500003280, 541670220, 557146512, 650004264, 696433140, 722226960, 750004920, 812505330, 928577520, 975006396, 1083340440, 1218757995, 1300008528, 1392866280, 1500009840, 1625010660, 1950012792, 2166680880, 2437515990, 2785732560, 3250021320, 3900025584, 4875031980, 6500042640, 9750063960, 19500127920]

約数ペア:

[(1, 19500127920), (2, 9750063960), (3, 6500042640), (4, 4875031980), (5, 3900025584), (6, 3250021320), (7, 2785732560), (8, 2437515990), (9, 2166680880), (10, 1950012792), (12, 1625010660), (13, 1500009840), (14, 1392866280), (15, 1300008528), (16, 1218757995), (18, 1083340440), (20, 975006396), (21, 928577520), (24, 812505330), (26, 750004920), (27, 722226960), (28, 696433140), (30, 650004264), (35, 557146512), (36, 541670220), (39, 500003280), (40, 487503198), (42, 464288760), (45, 433336176), (48, 406252665), (52, 375002460), (54, 361113480), (56, 348216570), (60, 325002132), (63, 309525840), (65, 300001968), (70, 278573256), (72, 270835110), (73, 267125040), (78, 250001640), (80, 243751599), (81, 240742320), (84, 232144380), (90, 216668088), (91, 214287120), (104, 187501230), (105, 185715504), (108, 180556740), (112, 174108285), (117, 166667760), (120, 162501066), (126, 154762920), (130, 150000984), (135, 144445392), (140, 139286628), (144, 135417555), (146, 133562520), (151, 129139920), (156, 125000820), (162, 120371160), (168, 116072190), (180, 108334044), (182, 107143560), (189, 103175280), (195, 100000656), (208, 93750615), (210, 92857752), (216, 90278370), (219, 89041680), (234, 83333880), (240, 81250533), (243, 80247440), (252, 77381460), (260, 75000492), (270, 72222696), (273, 71429040), (280, 69643314), (292, 66781260), (302, 64569960), (312, 62500410), (315, 61905168), (324, 60185580), (336, 58036095), (351, 55555920), (360, 54167022), (364, 53571780), (365, 53425008), (378, 51587640), (390, 50000328), (405, 48148464), (420, 46428876), (432, 45139185), (438, 44520840), (453, 43046640), (455, 42857424), (468, 41666940), (486, 40123720), (504, 38690730), (511, 38160720), (520, 37500246), (540, 36111348), (546, 35714520), (560, 34821657), (567, 34391760), (584, 33390630), (585, 33333552), (604, 32284980), (624, 31250205), (630, 30952584), (648, 30092790), (657, 29680560), (702, 27777960), (720, 27083511), (728, 26785890), (730, 26712504), (755, 25827984), (756, 25793820), (780, 25000164), (810, 24074232), (819, 23809680), (840, 23214438), (876, 22260420), (906, 21523320), (910, 21428712), (936, 20833470), (945, 20635056), (949, 20548080), (972, 20061860), (1008, 19345365), (1022, 19080360), (1040, 18750123), (1053, 18518640), (1057, 18448560), (1080, 18055674), (1092, 17857260), (1095, 17808336), (1134, 17195880), (1168, 16695315), (1170, 16666776), (1208, 16142490), (1215, 16049488), (1260, 15476292), (1296, 15046395), (1314, 14840280), (1359, 14348880), (1365, 14285808), (1404, 13888980), (1456, 13392945), (1460, 13356252), (1510, 12913992), (1512, 12896910), (1533, 12720240), (1560, 12500082), (1620, 12037116), (1638, 11904840), (1680, 11607219), (1701, 11463920), (1752, 11130210), (1755, 11111184), (1812, 10761660), (1820, 10714356), (1872, 10416735), (1890, 10317528), (1898, 10274040), (1944, 10030930), (1963, 9933840), (1971, 9893520), (2044, 9540180), (2106, 9259320), (2114, 9224280), (2160, 9027837), (2184, 8928630), (2190, 8904168), (2265, 8609328), (2268, 8597940), (2340, 8333388), (2416, 8071245), (2430, 8024744), (2457, 7936560), (2520, 7738146), (2555, 7632144), (2628, 7420140), (2718, 7174440), (2730, 7142904), (2808, 6944490), (2835, 6878352), (2847, 6849360), (2920, 6678126), (3020, 6456996), (3024, 6448455), (3066, 6360120), (3120, 6250041), (3159, 6172880), (3171, 6149520), (3240, 6018558), (3276, 5952420), (3285, 5936112), (3402, 5731960), (3504, 5565105), (3510, 5555592), (3624, 5380830), (3640, 5357178), (3780, 5158764), (3796, 5137020), (3888, 5015465), (3926, 4966920), (3942, 4946760), (4077, 4782960), (4088, 4770090), (4095, 4761936), (4212, 4629660), (4228, 4612140), (4368, 4464315), (4380, 4452084), (4530, 4304664), (4536, 4298970), (4599, 4240080), (4680, 4166694), (4745, 4109616), (4860, 4012372), (4914, 3968280), (5040, 3869073), (5110, 3816072), (5256, 3710070), (5265, 3703728), (5285, 3689712), (5436, 3587220), (5460, 3571452), (5616, 3472245), (5670, 3439176), (5694, 3424680), (5840, 3339063), (5889, 3311280), (5913, 3297840), (6040, 3228498), (6132, 3180060), (6318, 3086440), (6342, 3074760), (6480, 3009279), (6552, 2976210), (6570, 2968056), (6643, 2935440), (6795, 2869776), (6804, 2865980), (7020, 2777796), (7248, 2690415), (7280, 2678589), (7371, 2645520), (7560, 2579382), (7592, 2568510), (7665, 2544048), (7852, 2483460), (7884, 2473380), (8154, 2391480), (8176, 2385045), (8190, 2380968), (8424, 2314830), (8456, 2306070), (8505, 2292784), (8541, 2283120), (8760, 2226042), (9060, 2152332), (9072, 2149485), (9198, 2120040), (9360, 2083347), (9490, 2054808), (9513, 2049840), (9720, 2006186), (9815, 1986768), (9828, 1984140), (9855, 1978704), (10220, 1908036), (10512, 1855035), (10530, 1851864), (10570, 1844856), (10872, 1793610), (10920, 1785726), (11023, 1769040), (11340, 1719588), (11388, 1712340), (11778, 1655640), (11826, 1648920), (12080, 1614249), (12231, 1594320), (12264, 1590030), (12285, 1587312), (12636, 1543220), (12684, 1537380), (13104, 1488105), (13140, 1484028), (13286, 1467720), (13590, 1434888), (13608, 1432990), (13741, 1419120), (13797, 1413360), (14040, 1388898), (14235, 1369872), (14742, 1322760), (15120, 1289691), (15184, 1284255), (15330, 1272024), (15704, 1241730), (15768, 1236690), (15795, 1234576), (15855, 1229904), (16308, 1195740), (16380, 1190484), (16848, 1157415), (16912, 1153035), (17010, 1146392), (17082, 1141560), (17520, 1113021), (17667, 1103760), (17739, 1099280), (18120, 1076166), (18396, 1060020), (18980, 1027404), (19026, 1024920), (19440, 1003093), (19630, 993384), (19656, 992070), (19710, 989352), (19929, 978480), (20385, 956592), (20440, 954018), (21060, 925932), (21140, 922428), (21744, 896805), (21840, 892863), (22046, 884520), (22113, 881840), (22680, 859794), (22776, 856170), (22995, 848016), (23556, 827820), (23652, 824460), (24462, 797160), (24528, 795015), (24570, 793656), (25272, 771610), (25368, 768690), (25623, 761040), (26280, 742014), (26572, 733860), (27180, 717444), (27216, 716495), (27482, 709560), (27594, 706680), (28080, 694449), (28470, 684936), (28539, 683280), (29445, 662256), (29484, 661380), (29565, 659568), (30660, 636012), (31408, 620865), (31536, 618345), (31590, 617288), (31710, 614952), (32616, 597870), (32760, 595242), (33069, 589680), (33215, 587088), (34020, 573196), (34164, 570780), (35334, 551880), (35478, 549640), (36240, 538083), (36693, 531440), (36792, 530010), (36855, 529104), (37960, 513702), (38052, 512460), (39260, 496692), (39312, 496035), (39420, 494676), (39858, 489240), (40770, 478296), (40880, 477009), (41223, 473040), (41391, 471120), (42120, 462966), (42280, 461214), (42705, 456624), (44092, 442260), (44226, 440920), (45360, 429897), (45552, 428085), (45990, 424008), (47112, 413910), (47304, 412230), (47565, 409968), (48924, 398580), (49140, 396828), (50544, 385805), (50736, 384345), (51246, 380520), (52560, 371007), (53001, 367920), (53144, 366930), (54360, 358722), (54964, 354780), (55115, 353808), (55188, 353340), (56940, 342468), (57078, 341640), (58890, 331128), (58968, 330690), (59130, 329784), (59787, 326160), (61155, 318864), (61320, 318006), (63180, 308644), (63420, 307476), (65232, 298935), (65520, 297621), (66138, 294840), (66430, 293544), (68040, 286598), (68328, 285390), (68705, 283824), (68985, 282672), (70668, 275940), (70956, 274820), (73386, 265720), (73584, 265005), (73710, 264552), (75920, 256851), (76104, 256230), (76869, 253680), (77161, 252720), (78520, 248346), (78840, 247338), (79716, 244620), (81540, 239148), (82446, 236520), (82782, 235560), (84240, 231483), (84560, 230607), (85410, 228312), (85617, 227760), (88184, 221130), (88335, 220752), (88452, 220460), (88695, 219856), (91980, 212004), (94224, 206955), (94608, 206115), (95130, 204984), (97848, 199290), (98280, 198414), (99207, 196560), (99645, 195696), (102492, 190260), (106002, 183960), (106288, 183465), (108720, 179361), (109928, 177390), (110230, 176904), (110376, 176670), (110565, 176368), (113880, 171234), (114156, 170820), (117780, 165564), (117936, 165345), (118260, 164892), (119574, 163080), (122310, 159432), (122640, 159003), (123669, 157680), (124173, 157040), (126360, 154322), (126840, 153738), (128115, 152208), (132276, 147420), (132860, 146772), (136080, 143299), (136656, 142695), (137410, 141912), (137970, 141336)]