420969360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3125

約数の個数: 160

約数和(自身を含む): 1509903360

約数和(自身を除く): 1088934000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2324, 2490, 2905, 3019, 3320, 3486, 3984, 4648, 4980, 5810, 6038, 6640, 6972, 8715, 9057, 9296, 9960, 11620, 12076, 13944, 15095, 17430, 18114, 19920, 21133, 23240, 24152, 27888, 30190, 34860, 36228, 42266, 45285, 46480, 48304, 60380, 63399, 69720, 72456, 84532, 90570, 105665, 120760, 126798, 139440, 144912, 169064, 181140, 211330, 241520, 250577, 253596, 316995, 338128, 362280, 422660, 501154, 507192, 633990, 724560, 751731, 845320, 1002308, 1014384, 1252885, 1267980, 1503462, 1690640, 1754039, 2004616, 2505770, 2535960, 3006924, 3508078, 3758655, 4009232, 5011540, 5071920, 5262117, 6013848, 7016156, 7517310, 8770195, 10023080, 10524234, 12027696, 14032312, 15034620, 17540390, 20046160, 21048468, 26310585, 28064624, 30069240, 35080780, 42096936, 52621170, 60138480, 70161560, 84193872, 105242340, 140323120, 210484680, 420969360]

約数ペア:

[(1, 420969360), (2, 210484680), (3, 140323120), (4, 105242340), (5, 84193872), (6, 70161560), (7, 60138480), (8, 52621170), (10, 42096936), (12, 35080780), (14, 30069240), (15, 28064624), (16, 26310585), (20, 21048468), (21, 20046160), (24, 17540390), (28, 15034620), (30, 14032312), (35, 12027696), (40, 10524234), (42, 10023080), (48, 8770195), (56, 7517310), (60, 7016156), (70, 6013848), (80, 5262117), (83, 5071920), (84, 5011540), (105, 4009232), (112, 3758655), (120, 3508078), (140, 3006924), (166, 2535960), (168, 2505770), (210, 2004616), (240, 1754039), (249, 1690640), (280, 1503462), (332, 1267980), (336, 1252885), (415, 1014384), (420, 1002308), (498, 845320), (560, 751731), (581, 724560), (664, 633990), (830, 507192), (840, 501154), (996, 422660), (1162, 362280), (1245, 338128), (1328, 316995), (1660, 253596), (1680, 250577), (1743, 241520), (1992, 211330), (2324, 181140), (2490, 169064), (2905, 144912), (3019, 139440), (3320, 126798), (3486, 120760), (3984, 105665), (4648, 90570), (4980, 84532), (5810, 72456), (6038, 69720), (6640, 63399), (6972, 60380), (8715, 48304), (9057, 46480), (9296, 45285), (9960, 42266), (11620, 36228), (12076, 34860), (13944, 30190), (15095, 27888), (17430, 24152), (18114, 23240), (19920, 21133)]