201386220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 469216020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 83, 84, 105, 106, 109, 140, 159, 166, 210, 212, 218, 249, 265, 318, 327, 332, 371, 415, 420, 436, 498, 530, 545, 581, 636, 654, 742, 763, 795, 830, 996, 1060, 1090, 1113, 1162, 1245, 1308, 1484, 1526, 1590, 1635, 1660, 1743, 1855, 2180, 2226, 2289, 2324, 2490, 2905, 3052, 3180, 3270, 3486, 3710, 3815, 4399, 4452, 4578, 4980, 5565, 5777, 5810, 6540, 6972, 7420, 7630, 8715, 8798, 9047, 9156, 11130, 11445, 11554, 11620, 13197, 15260, 17331, 17430, 17596, 18094, 21995, 22260, 22890, 23108, 26394, 27141, 28885, 30793, 34662, 34860, 36188, 40439, 43990, 45235, 45780, 52788, 54282, 57770, 61586, 63329, 65985, 69324, 80878, 86655, 87980, 90470, 92379, 108564, 115540, 121317, 123172, 126658, 131970, 135705, 153965, 161756, 173310, 180940, 184758, 189987, 202195, 242634, 253316, 263940, 271410, 307930, 316645, 346620, 369516, 379974, 404390, 461895, 479491, 485268, 542820, 606585, 615860, 633290, 759948, 808780, 923790, 949935, 958982, 1213170, 1266580, 1438473, 1847580, 1899870, 1917964, 2397455, 2426340, 2876946, 3356437, 3799740, 4794910, 5753892, 6712874, 7192365, 9589820, 10069311, 13425748, 14384730, 16782185, 20138622, 28769460, 33564370, 40277244, 50346555, 67128740, 100693110, 201386220]

約数ペア:

[(1, 201386220), (2, 100693110), (3, 67128740), (4, 50346555), (5, 40277244), (6, 33564370), (7, 28769460), (10, 20138622), (12, 16782185), (14, 14384730), (15, 13425748), (20, 10069311), (21, 9589820), (28, 7192365), (30, 6712874), (35, 5753892), (42, 4794910), (53, 3799740), (60, 3356437), (70, 2876946), (83, 2426340), (84, 2397455), (105, 1917964), (106, 1899870), (109, 1847580), (140, 1438473), (159, 1266580), (166, 1213170), (210, 958982), (212, 949935), (218, 923790), (249, 808780), (265, 759948), (318, 633290), (327, 615860), (332, 606585), (371, 542820), (415, 485268), (420, 479491), (436, 461895), (498, 404390), (530, 379974), (545, 369516), (581, 346620), (636, 316645), (654, 307930), (742, 271410), (763, 263940), (795, 253316), (830, 242634), (996, 202195), (1060, 189987), (1090, 184758), (1113, 180940), (1162, 173310), (1245, 161756), (1308, 153965), (1484, 135705), (1526, 131970), (1590, 126658), (1635, 123172), (1660, 121317), (1743, 115540), (1855, 108564), (2180, 92379), (2226, 90470), (2289, 87980), (2324, 86655), (2490, 80878), (2905, 69324), (3052, 65985), (3180, 63329), (3270, 61586), (3486, 57770), (3710, 54282), (3815, 52788), (4399, 45780), (4452, 45235), (4578, 43990), (4980, 40439), (5565, 36188), (5777, 34860), (5810, 34662), (6540, 30793), (6972, 28885), (7420, 27141), (7630, 26394), (8715, 23108), (8798, 22890), (9047, 22260), (9156, 21995), (11130, 18094), (11445, 17596), (11554, 17430), (11620, 17331), (13197, 15260)]