156981121000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6453

約数の個数: 256

約数和(自身を含む): 418373579520

約数和(自身を除く): 261392458520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 61, 74, 88, 100, 110, 122, 125, 148, 185, 200, 220, 244, 250, 275, 296, 305, 370, 407, 440, 488, 500, 550, 610, 671, 740, 814, 925, 1000, 1100, 1220, 1342, 1375, 1480, 1525, 1628, 1850, 2035, 2200, 2257, 2440, 2684, 2750, 3050, 3256, 3355, 3700, 4070, 4514, 4625, 5368, 5500, 6100, 6323, 6710, 7400, 7625, 8140, 9028, 9250, 10175, 11000, 11285, 12200, 12646, 13420, 15250, 16280, 16775, 18056, 18500, 20350, 22570, 24827, 25292, 26840, 30500, 31615, 33550, 37000, 40700, 45140, 49654, 50584, 50875, 56425, 61000, 63230, 67100, 69553, 81400, 83875, 90280, 99308, 101750, 112850, 124135, 126460, 134200, 139106, 158075, 167750, 198616, 203500, 225700, 233951, 248270, 252920, 278212, 282125, 316150, 335500, 347765, 385703, 407000, 451400, 467902, 496540, 556424, 564250, 620675, 632300, 671000, 695530, 771406, 790375, 935804, 993080, 1128500, 1169755, 1241350, 1264600, 1391060, 1542812, 1580750, 1738825, 1871608, 1928515, 2257000, 2339510, 2482700, 2573461, 2782120, 3085624, 3103375, 3161500, 3477650, 3857030, 4242733, 4679020, 4965400, 5146922, 5848775, 6206750, 6323000, 6955300, 7714060, 8485466, 8694125, 9358040, 9642575, 10293844, 11697550, 12413500, 12867305, 13910600, 14271011, 15428120, 16970932, 17388250, 19285150, 20587688, 21213665, 23395100, 24827000, 25734610, 28542022, 29243875, 33941864, 34776500, 38570300, 42427330, 46790200, 48212875, 51469220, 57084044, 58487750, 64336525, 69553000, 71355055, 77140600, 84854660, 96425750, 102938440, 106068325, 114168088, 116975500, 128673050, 142710110, 156981121, 169709320, 192851500, 212136650, 233951000, 257346100, 285420220, 313962242, 321682625, 356775275, 385703000, 424273300, 514692200, 530341625, 570840440, 627924484, 643365250, 713550550, 784905605, 848546600, 1060683250, 1255848968, 1286730500, 1427101100, 1569811210, 1783876375, 2121366500, 2573461000, 2854202200, 3139622420, 3567752750, 3924528025, 4242733000, 6279244840, 7135505500, 7849056050, 14271011000, 15698112100, 19622640125, 31396224200, 39245280250, 78490560500, 156981121000]

約数ペア:

[(1, 156981121000), (2, 78490560500), (4, 39245280250), (5, 31396224200), (8, 19622640125), (10, 15698112100), (11, 14271011000), (20, 7849056050), (22, 7135505500), (25, 6279244840), (37, 4242733000), (40, 3924528025), (44, 3567752750), (50, 3139622420), (55, 2854202200), (61, 2573461000), (74, 2121366500), (88, 1783876375), (100, 1569811210), (110, 1427101100), (122, 1286730500), (125, 1255848968), (148, 1060683250), (185, 848546600), (200, 784905605), (220, 713550550), (244, 643365250), (250, 627924484), (275, 570840440), (296, 530341625), (305, 514692200), (370, 424273300), (407, 385703000), (440, 356775275), (488, 321682625), (500, 313962242), (550, 285420220), (610, 257346100), (671, 233951000), (740, 212136650), (814, 192851500), (925, 169709320), (1000, 156981121), (1100, 142710110), (1220, 128673050), (1342, 116975500), (1375, 114168088), (1480, 106068325), (1525, 102938440), (1628, 96425750), (1850, 84854660), (2035, 77140600), (2200, 71355055), (2257, 69553000), (2440, 64336525), (2684, 58487750), (2750, 57084044), (3050, 51469220), (3256, 48212875), (3355, 46790200), (3700, 42427330), (4070, 38570300), (4514, 34776500), (4625, 33941864), (5368, 29243875), (5500, 28542022), (6100, 25734610), (6323, 24827000), (6710, 23395100), (7400, 21213665), (7625, 20587688), (8140, 19285150), (9028, 17388250), (9250, 16970932), (10175, 15428120), (11000, 14271011), (11285, 13910600), (12200, 12867305), (12646, 12413500), (13420, 11697550), (15250, 10293844), (16280, 9642575), (16775, 9358040), (18056, 8694125), (18500, 8485466), (20350, 7714060), (22570, 6955300), (24827, 6323000), (25292, 6206750), (26840, 5848775), (30500, 5146922), (31615, 4965400), (33550, 4679020), (37000, 4242733), (40700, 3857030), (45140, 3477650), (49654, 3161500), (50584, 3103375), (50875, 3085624), (56425, 2782120), (61000, 2573461), (63230, 2482700), (67100, 2339510), (69553, 2257000), (81400, 1928515), (83875, 1871608), (90280, 1738825), (99308, 1580750), (101750, 1542812), (112850, 1391060), (124135, 1264600), (126460, 1241350), (134200, 1169755), (139106, 1128500), (158075, 993080), (167750, 935804), (198616, 790375), (203500, 771406), (225700, 695530), (233951, 671000), (248270, 632300), (252920, 620675), (278212, 564250), (282125, 556424), (316150, 496540), (335500, 467902), (347765, 451400), (385703, 407000)]