83871480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 256

約数和(自身を含む): 325555200

約数和(自身を除く): 241683720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 313, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 626, 638, 660, 696, 770, 812, 840, 870, 924, 939, 957, 1015, 1155, 1160, 1218, 1252, 1276, 1320, 1540, 1565, 1595, 1624, 1740, 1848, 1878, 1914, 2030, 2191, 2233, 2310, 2436, 2504, 2552, 3045, 3080, 3130, 3190, 3443, 3480, 3756, 3828, 4060, 4382, 4466, 4620, 4695, 4785, 4872, 6090, 6260, 6380, 6573, 6699, 6886, 7512, 7656, 8120, 8764, 8932, 9077, 9240, 9390, 9570, 10329, 10955, 11165, 12180, 12520, 12760, 13146, 13398, 13772, 17215, 17528, 17864, 18154, 18780, 19140, 20658, 21910, 22330, 24101, 24360, 26292, 26796, 27231, 27544, 32865, 33495, 34430, 36308, 37560, 38280, 41316, 43820, 44660, 45385, 48202, 51645, 52584, 53592, 54462, 63539, 65730, 66990, 68860, 72303, 72616, 82632, 87640, 89320, 90770, 96404, 99847, 103290, 108924, 120505, 127078, 131460, 133980, 136155, 137720, 144606, 181540, 190617, 192808, 199694, 206580, 217848, 241010, 254156, 262920, 267960, 272310, 289212, 299541, 317695, 361515, 363080, 381234, 399388, 413160, 482020, 499235, 508312, 544620, 578424, 599082, 635390, 698929, 723030, 762468, 798776, 953085, 964040, 998470, 1089240, 1198164, 1270780, 1397858, 1446060, 1497705, 1524936, 1906170, 1996940, 2096787, 2396328, 2541560, 2795716, 2892120, 2995410, 3494645, 3812340, 3993880, 4193574, 5591432, 5990820, 6989290, 7624680, 8387148, 10483935, 11981640, 13978580, 16774296, 20967870, 27957160, 41935740, 83871480]

約数ペア:

[(1, 83871480), (2, 41935740), (3, 27957160), (4, 20967870), (5, 16774296), (6, 13978580), (7, 11981640), (8, 10483935), (10, 8387148), (11, 7624680), (12, 6989290), (14, 5990820), (15, 5591432), (20, 4193574), (21, 3993880), (22, 3812340), (24, 3494645), (28, 2995410), (29, 2892120), (30, 2795716), (33, 2541560), (35, 2396328), (40, 2096787), (42, 1996940), (44, 1906170), (55, 1524936), (56, 1497705), (58, 1446060), (60, 1397858), (66, 1270780), (70, 1198164), (77, 1089240), (84, 998470), (87, 964040), (88, 953085), (105, 798776), (110, 762468), (116, 723030), (120, 698929), (132, 635390), (140, 599082), (145, 578424), (154, 544620), (165, 508312), (168, 499235), (174, 482020), (203, 413160), (210, 399388), (220, 381234), (231, 363080), (232, 361515), (264, 317695), (280, 299541), (290, 289212), (308, 272310), (313, 267960), (319, 262920), (330, 254156), (348, 241010), (385, 217848), (406, 206580), (420, 199694), (435, 192808), (440, 190617), (462, 181540), (580, 144606), (609, 137720), (616, 136155), (626, 133980), (638, 131460), (660, 127078), (696, 120505), (770, 108924), (812, 103290), (840, 99847), (870, 96404), (924, 90770), (939, 89320), (957, 87640), (1015, 82632), (1155, 72616), (1160, 72303), (1218, 68860), (1252, 66990), (1276, 65730), (1320, 63539), (1540, 54462), (1565, 53592), (1595, 52584), (1624, 51645), (1740, 48202), (1848, 45385), (1878, 44660), (1914, 43820), (2030, 41316), (2191, 38280), (2233, 37560), (2310, 36308), (2436, 34430), (2504, 33495), (2552, 32865), (3045, 27544), (3080, 27231), (3130, 26796), (3190, 26292), (3443, 24360), (3480, 24101), (3756, 22330), (3828, 21910), (4060, 20658), (4382, 19140), (4466, 18780), (4620, 18154), (4695, 17864), (4785, 17528), (4872, 17215), (6090, 13772), (6260, 13398), (6380, 13146), (6573, 12760), (6699, 12520), (6886, 12180), (7512, 11165), (7656, 10955), (8120, 10329), (8764, 9570), (8932, 9390), (9077, 9240)]