21678012720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3874

約数の個数: 640

約数和(自身を含む): 95093913600

約数和(自身を除く): 73415900880

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, 29, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 104, 105, 108, 112, 116, 117, 120, 126, 130, 135, 140, 144, 145, 156, 168, 174, 180, 182, 189, 195, 203, 208, 210, 216, 232, 234, 240, 252, 260, 261, 270, 273, 280, 290, 312, 315, 336, 348, 351, 360, 364, 377, 378, 390, 406, 420, 432, 435, 455, 464, 468, 504, 520, 522, 540, 546, 560, 580, 585, 609, 624, 630, 696, 702, 720, 728, 754, 756, 780, 783, 812, 819, 840, 870, 910, 936, 945, 1008, 1015, 1040, 1044, 1080, 1092, 1131, 1160, 1170, 1218, 1260, 1305, 1365, 1392, 1404, 1456, 1508, 1512, 1560, 1566, 1624, 1638, 1680, 1740, 1755, 1820, 1827, 1872, 1885, 1890, 2030, 2088, 2160, 2184, 2262, 2320, 2340, 2436, 2457, 2520, 2610, 2639, 2730, 2808, 3016, 3024, 3045, 3120, 3132, 3248, 3276, 3393, 3480, 3510, 3640, 3654, 3770, 3780, 3803, 3915, 4060, 4095, 4176, 4368, 4524, 4680, 4872, 4914, 5040, 5220, 5278, 5460, 5481, 5616, 5655, 6032, 6090, 6264, 6552, 6786, 6960, 7020, 7280, 7308, 7540, 7560, 7606, 7830, 7917, 8120, 8190, 9048, 9135, 9360, 9744, 9828, 10179, 10440, 10556, 10920, 10962, 11310, 11409, 12180, 12285, 12528, 13104, 13195, 13572, 14040, 14616, 15080, 15120, 15212, 15660, 15834, 16240, 16380, 16965, 18096, 18270, 19015, 19656, 20358, 20880, 21112, 21840, 21924, 22620, 22818, 23751, 24360, 24570, 26390, 26621, 27144, 27405, 28080, 29232, 30160, 30424, 31320, 31668, 32760, 33930, 34227, 36540, 38030, 39312, 39585, 40716, 42224, 43848, 45240, 45636, 47502, 48720, 49140, 49439, 50895, 52780, 53242, 54288, 54810, 57045, 60848, 62640, 63336, 65520, 67860, 68454, 71253, 73080, 76060, 79170, 79863, 81432, 87696, 90480, 91272, 95004, 98280, 98878, 101790, 102681, 105560, 106484, 109620, 110287, 114090, 118755, 126672, 133105, 135720, 136908, 142506, 146160, 148317, 152120, 158340, 159726, 162864, 171135, 182544, 190008, 196560, 197756, 203580, 205362, 211120, 212968, 219240, 220574, 228180, 237510, 239589, 247195, 266210, 271440, 273816, 285012, 296634, 304240, 316680, 319452, 330861, 342270, 346073, 356265, 380016, 395512, 399315, 407160, 410724, 425936, 438480, 441148, 444951, 456360, 475020, 479178, 494390, 513405, 532420, 547632, 551435, 570024, 593268, 633360, 638904, 661722, 684540, 692146, 712530, 718767, 741585, 772009, 791024, 798630, 814320, 821448, 882296, 889902, 912720, 950040, 958356, 988780, 992583, 1026810, 1038219, 1064840, 1102870, 1140048, 1186536, 1197945, 1277808, 1323444, 1334853, 1369080, 1384292, 1425060, 1433731, 1437534, 1483170, 1544018, 1597260, 1642896, 1654305, 1730365, 1764592, 1779804, 1900080, 1916712, 1977560, 1985166, 2053620, 2076438, 2129680, 2205740, 2224755, 2316027, 2373072, 2395890, 2646888, 2669706, 2738160, 2768584, 2850120, 2867462, 2875068, 2966340, 2977749, 3088036, 3114657, 3194520, 3308610, 3460730, 3559608, 3593835, 3833424, 3860045, 3955120, 3970332, 4107240, 4152876, 4301193, 4411480, 4449510, 4632054, 4791780, 4962915, 5191095, 5293776, 5339412, 5537168, 5700240, 5734924, 5750136, 5932680, 5955498, 6176072, 6229314, 6389040, 6617220, 6674265, 6921460, 6948081, 7119216, 7168655, 7187670, 7720090, 7940664, 8214480, 8305752, 8602386, 8822960, 8899020, 9264108, 9343971, 9583560, 9925830, 10036117, 10382190, 10678824, 11469848, 11500272, 11580135, 11865360, 11910996, 12352144, 12458628, 12903579, 13234440, 13348530, 13842920, 13896162, 14337310, 14375340, 14888745, 15440180, 15573285, 15881328, 16611504, 17204772, 17798040, 18528216, 18687942, 19167120, 19851660, 20072234, 20764380, 20844243, 21357648, 21505965, 22939696, 23160270, 23821992, 24917256, 25807158, 26468880, 26697060, 27685840, 27792324, 28674620, 28750680, 29777490, 30108351, 30880360, 31146570, 34409544, 34740405, 35596080, 37056432, 37375884, 38710737, 39703320, 40144468, 41528760, 41688486, 43011930, 46320540, 46719855, 47643984, 49834512, 50180585, 51614316, 53394120, 55584648, 57349240, 57501360, 59554980, 60216702, 61760720, 62293140, 64517895, 68819088, 69480810, 74751768, 77421474, 79406640, 80288936, 83057520, 83376972, 86023860, 90325053, 92641080, 93439710, 100361170, 103228632, 104221215, 106788240, 111169296, 114698480, 119109960, 120433404, 124586280, 129035790, 138961620, 149503536, 150541755, 154842948, 160577872, 166753944, 172047720, 180650106, 185282160, 186879420, 193553685, 200722340, 206457264, 208442430, 238219920, 240866808, 249172560, 258071580, 270975159, 277923240, 301083510, 309685896, 333507888, 344095440, 361300212, 373758840, 387107370, 401444680, 416884860, 451625265, 481733616, 516143160, 541950318, 555846480, 602167020, 619371792, 722600424, 747517680, 774214740, 802889360, 833769720, 903250530, 1032286320, 1083900636, 1204334040, 1354875795, 1445200848, 1548429480, 1667539440, 1806501060, 2167801272, 2408668080, 2709751590, 3096858960, 3613002120, 4335602544, 5419503180, 7226004240, 10839006360, 21678012720]

約数ペア:

[(1, 21678012720), (2, 10839006360), (3, 7226004240), (4, 5419503180), (5, 4335602544), (6, 3613002120), (7, 3096858960), (8, 2709751590), (9, 2408668080), (10, 2167801272), (12, 1806501060), (13, 1667539440), (14, 1548429480), (15, 1445200848), (16, 1354875795), (18, 1204334040), (20, 1083900636), (21, 1032286320), (24, 903250530), (26, 833769720), (27, 802889360), (28, 774214740), (29, 747517680), (30, 722600424), (35, 619371792), (36, 602167020), (39, 555846480), (40, 541950318), (42, 516143160), (45, 481733616), (48, 451625265), (52, 416884860), (54, 401444680), (56, 387107370), (58, 373758840), (60, 361300212), (63, 344095440), (65, 333507888), (70, 309685896), (72, 301083510), (78, 277923240), (80, 270975159), (84, 258071580), (87, 249172560), (90, 240866808), (91, 238219920), (104, 208442430), (105, 206457264), (108, 200722340), (112, 193553685), (116, 186879420), (117, 185282160), (120, 180650106), (126, 172047720), (130, 166753944), (135, 160577872), (140, 154842948), (144, 150541755), (145, 149503536), (156, 138961620), (168, 129035790), (174, 124586280), (180, 120433404), (182, 119109960), (189, 114698480), (195, 111169296), (203, 106788240), (208, 104221215), (210, 103228632), (216, 100361170), (232, 93439710), (234, 92641080), (240, 90325053), (252, 86023860), (260, 83376972), (261, 83057520), (270, 80288936), (273, 79406640), (280, 77421474), (290, 74751768), (312, 69480810), (315, 68819088), (336, 64517895), (348, 62293140), (351, 61760720), (360, 60216702), (364, 59554980), (377, 57501360), (378, 57349240), (390, 55584648), (406, 53394120), (420, 51614316), (432, 50180585), (435, 49834512), (455, 47643984), (464, 46719855), (468, 46320540), (504, 43011930), (520, 41688486), (522, 41528760), (540, 40144468), (546, 39703320), (560, 38710737), (580, 37375884), (585, 37056432), (609, 35596080), (624, 34740405), (630, 34409544), (696, 31146570), (702, 30880360), (720, 30108351), (728, 29777490), (754, 28750680), (756, 28674620), (780, 27792324), (783, 27685840), (812, 26697060), (819, 26468880), (840, 25807158), (870, 24917256), (910, 23821992), (936, 23160270), (945, 22939696), (1008, 21505965), (1015, 21357648), (1040, 20844243), (1044, 20764380), (1080, 20072234), (1092, 19851660), (1131, 19167120), (1160, 18687942), (1170, 18528216), (1218, 17798040), (1260, 17204772), (1305, 16611504), (1365, 15881328), (1392, 15573285), (1404, 15440180), (1456, 14888745), (1508, 14375340), (1512, 14337310), (1560, 13896162), (1566, 13842920), (1624, 13348530), (1638, 13234440), (1680, 12903579), (1740, 12458628), (1755, 12352144), (1820, 11910996), (1827, 11865360), (1872, 11580135), (1885, 11500272), (1890, 11469848), (2030, 10678824), (2088, 10382190), (2160, 10036117), (2184, 9925830), (2262, 9583560), (2320, 9343971), (2340, 9264108), (2436, 8899020), (2457, 8822960), (2520, 8602386), (2610, 8305752), (2639, 8214480), (2730, 7940664), (2808, 7720090), (3016, 7187670), (3024, 7168655), (3045, 7119216), (3120, 6948081), (3132, 6921460), (3248, 6674265), (3276, 6617220), (3393, 6389040), (3480, 6229314), (3510, 6176072), (3640, 5955498), (3654, 5932680), (3770, 5750136), (3780, 5734924), (3803, 5700240), (3915, 5537168), (4060, 5339412), (4095, 5293776), (4176, 5191095), (4368, 4962915), (4524, 4791780), (4680, 4632054), (4872, 4449510), (4914, 4411480), (5040, 4301193), (5220, 4152876), (5278, 4107240), (5460, 3970332), (5481, 3955120), (5616, 3860045), (5655, 3833424), (6032, 3593835), (6090, 3559608), (6264, 3460730), (6552, 3308610), (6786, 3194520), (6960, 3114657), (7020, 3088036), (7280, 2977749), (7308, 2966340), (7540, 2875068), (7560, 2867462), (7606, 2850120), (7830, 2768584), (7917, 2738160), (8120, 2669706), (8190, 2646888), (9048, 2395890), (9135, 2373072), (9360, 2316027), (9744, 2224755), (9828, 2205740), (10179, 2129680), (10440, 2076438), (10556, 2053620), (10920, 1985166), (10962, 1977560), (11310, 1916712), (11409, 1900080), (12180, 1779804), (12285, 1764592), (12528, 1730365), (13104, 1654305), (13195, 1642896), (13572, 1597260), (14040, 1544018), (14616, 1483170), (15080, 1437534), (15120, 1433731), (15212, 1425060), (15660, 1384292), (15834, 1369080), (16240, 1334853), (16380, 1323444), (16965, 1277808), (18096, 1197945), (18270, 1186536), (19015, 1140048), (19656, 1102870), (20358, 1064840), (20880, 1038219), (21112, 1026810), (21840, 992583), (21924, 988780), (22620, 958356), (22818, 950040), (23751, 912720), (24360, 889902), (24570, 882296), (26390, 821448), (26621, 814320), (27144, 798630), (27405, 791024), (28080, 772009), (29232, 741585), (30160, 718767), (30424, 712530), (31320, 692146), (31668, 684540), (32760, 661722), (33930, 638904), (34227, 633360), (36540, 593268), (38030, 570024), (39312, 551435), (39585, 547632), (40716, 532420), (42224, 513405), (43848, 494390), (45240, 479178), (45636, 475020), (47502, 456360), (48720, 444951), (49140, 441148), (49439, 438480), (50895, 425936), (52780, 410724), (53242, 407160), (54288, 399315), (54810, 395512), (57045, 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