2017015980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 6570547200

約数和(自身を除く): 4553531220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 167, 193, 210, 298, 334, 386, 420, 447, 501, 579, 596, 668, 745, 772, 835, 894, 965, 1002, 1043, 1158, 1169, 1351, 1490, 1670, 1788, 1930, 2004, 2086, 2235, 2316, 2338, 2505, 2702, 2895, 2980, 3129, 3340, 3507, 3860, 4053, 4172, 4470, 4676, 5010, 5215, 5404, 5790, 5845, 6258, 6755, 7014, 8106, 8940, 10020, 10430, 11580, 11690, 12516, 13510, 14028, 15645, 16212, 17535, 20265, 20860, 23380, 24883, 27020, 28757, 31290, 32231, 35070, 40530, 49766, 57514, 62580, 64462, 70140, 74649, 81060, 86271, 96693, 99532, 115028, 124415, 128924, 143785, 149298, 161155, 172542, 174181, 193386, 201299, 225617, 248830, 287570, 298596, 322310, 345084, 348362, 373245, 386772, 402598, 431355, 451234, 483465, 497660, 522543, 575140, 603897, 644620, 676851, 696724, 746490, 805196, 862710, 870905, 902468, 966930, 1006495, 1045086, 1128085, 1207794, 1353702, 1492980, 1725420, 1741810, 1933860, 2012990, 2090172, 2256170, 2415588, 2612715, 2707404, 3019485, 3384255, 3483620, 4025980, 4512340, 4802419, 5225430, 6038970, 6768510, 9604838, 10450860, 12077940, 13537020, 14407257, 19209676, 24012095, 28814514, 33616933, 48024190, 57629028, 67233866, 72036285, 96048380, 100850799, 134467732, 144072570, 168084665, 201701598, 288145140, 336169330, 403403196, 504253995, 672338660, 1008507990, 2017015980]

約数ペア:

[(1, 2017015980), (2, 1008507990), (3, 672338660), (4, 504253995), (5, 403403196), (6, 336169330), (7, 288145140), (10, 201701598), (12, 168084665), (14, 144072570), (15, 134467732), (20, 100850799), (21, 96048380), (28, 72036285), (30, 67233866), (35, 57629028), (42, 48024190), (60, 33616933), (70, 28814514), (84, 24012095), (105, 19209676), (140, 14407257), (149, 13537020), (167, 12077940), (193, 10450860), (210, 9604838), (298, 6768510), (334, 6038970), (386, 5225430), (420, 4802419), (447, 4512340), (501, 4025980), (579, 3483620), (596, 3384255), (668, 3019485), (745, 2707404), (772, 2612715), (835, 2415588), (894, 2256170), (965, 2090172), (1002, 2012990), (1043, 1933860), (1158, 1741810), (1169, 1725420), (1351, 1492980), (1490, 1353702), (1670, 1207794), (1788, 1128085), (1930, 1045086), (2004, 1006495), (2086, 966930), (2235, 902468), (2316, 870905), (2338, 862710), (2505, 805196), (2702, 746490), (2895, 696724), (2980, 676851), (3129, 644620), (3340, 603897), (3507, 575140), (3860, 522543), (4053, 497660), (4172, 483465), (4470, 451234), (4676, 431355), (5010, 402598), (5215, 386772), (5404, 373245), (5790, 348362), (5845, 345084), (6258, 322310), (6755, 298596), (7014, 287570), (8106, 248830), (8940, 225617), (10020, 201299), (10430, 193386), (11580, 174181), (11690, 172542), (12516, 161155), (13510, 149298), (14028, 143785), (15645, 128924), (16212, 124415), (17535, 115028), (20265, 99532), (20860, 96693), (23380, 86271), (24883, 81060), (27020, 74649), (28757, 70140), (31290, 64462), (32231, 62580), (35070, 57514), (40530, 49766)]