1121369360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 2858864640

約数和(自身を除く): 1737495280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 127, 148, 152, 157, 185, 190, 254, 296, 304, 314, 370, 380, 508, 592, 628, 635, 703, 740, 760, 785, 1016, 1256, 1270, 1406, 1480, 1520, 1570, 2032, 2413, 2512, 2540, 2812, 2960, 2983, 3140, 3515, 4699, 4826, 5080, 5624, 5809, 5966, 6280, 7030, 9398, 9652, 10160, 11248, 11618, 11932, 12065, 12560, 14060, 14915, 18796, 19304, 19939, 23236, 23495, 23864, 24130, 28120, 29045, 29830, 37592, 38608, 39878, 46472, 46990, 47728, 48260, 56240, 58090, 59660, 75184, 79756, 89281, 92944, 93980, 96520, 99695, 110371, 116180, 119320, 159512, 178562, 187960, 193040, 199390, 220742, 232360, 238640, 319024, 357124, 375920, 378841, 398780, 441484, 446405, 464720, 551855, 714248, 737743, 757682, 797560, 882968, 892810, 1103710, 1428496, 1475486, 1515364, 1595120, 1765936, 1785620, 1894205, 2207420, 2950972, 3030728, 3571240, 3688715, 3788410, 4414840, 5901944, 6061456, 7142480, 7377430, 7576820, 8829680, 11803888, 14017117, 14754860, 15153640, 28034234, 29509720, 30307280, 56068468, 59019440, 70085585, 112136936, 140171170, 224273872, 280342340, 560684680, 1121369360]

約数ペア:

[(1, 1121369360), (2, 560684680), (4, 280342340), (5, 224273872), (8, 140171170), (10, 112136936), (16, 70085585), (19, 59019440), (20, 56068468), (37, 30307280), (38, 29509720), (40, 28034234), (74, 15153640), (76, 14754860), (80, 14017117), (95, 11803888), (127, 8829680), (148, 7576820), (152, 7377430), (157, 7142480), (185, 6061456), (190, 5901944), (254, 4414840), (296, 3788410), (304, 3688715), (314, 3571240), (370, 3030728), (380, 2950972), (508, 2207420), (592, 1894205), (628, 1785620), (635, 1765936), (703, 1595120), (740, 1515364), (760, 1475486), (785, 1428496), (1016, 1103710), (1256, 892810), (1270, 882968), (1406, 797560), (1480, 757682), (1520, 737743), (1570, 714248), (2032, 551855), (2413, 464720), (2512, 446405), (2540, 441484), (2812, 398780), (2960, 378841), (2983, 375920), (3140, 357124), (3515, 319024), (4699, 238640), (4826, 232360), (5080, 220742), (5624, 199390), (5809, 193040), (5966, 187960), (6280, 178562), (7030, 159512), (9398, 119320), (9652, 116180), (10160, 110371), (11248, 99695), (11618, 96520), (11932, 93980), (12065, 92944), (12560, 89281), (14060, 79756), (14915, 75184), (18796, 59660), (19304, 58090), (19939, 56240), (23236, 48260), (23495, 47728), (23864, 46990), (24130, 46472), (28120, 39878), (29045, 38608), (29830, 37592)]