157220660940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9199}}^1\times {\mathrm{40693}}^1$

素因数の和:49911

約数の個数: 96

約数和(自身を含む): 503173171200

約数和(自身を除く): 345952510260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9199, 18398, 27597, 36796, 40693, 45995, 55194, 64393, 81386, 91990, 110388, 122079, 128786, 137985, 162772, 183980, 193179, 203465, 244158, 257572, 275970, 284851, 321965, 386358, 406930, 488316, 551940, 569702, 610395, 643930, 772716, 813860, 854553, 965895, 1139404, 1220790, 1287860, 1424255, 1709106, 1931790, 2441580, 2848510, 3418212, 3863580, 4272765, 5697020, 8545530, 17091060, 374334907, 748669814, 1123004721, 1497339628, 1871674535, 2246009442, 2620344349, 3743349070, 4492018884, 5240688698, 5615023605, 7486698140, 7861033047, 10481377396, 11230047210, 13101721745, 15722066094, 22460094420, 26203443490, 31444132188, 39305165235, 52406886980, 78610330470, 157220660940]

約数ペア:

[(1, 157220660940), (2, 78610330470), (3, 52406886980), (4, 39305165235), (5, 31444132188), (6, 26203443490), (7, 22460094420), (10, 15722066094), (12, 13101721745), (14, 11230047210), (15, 10481377396), (20, 7861033047), (21, 7486698140), (28, 5615023605), (30, 5240688698), (35, 4492018884), (42, 3743349070), (60, 2620344349), (70, 2246009442), (84, 1871674535), (105, 1497339628), (140, 1123004721), (210, 748669814), (420, 374334907), (9199, 17091060), (18398, 8545530), (27597, 5697020), (36796, 4272765), (40693, 3863580), (45995, 3418212), (55194, 2848510), (64393, 2441580), (81386, 1931790), (91990, 1709106), (110388, 1424255), (122079, 1287860), (128786, 1220790), (137985, 1139404), (162772, 965895), (183980, 854553), (193179, 813860), (203465, 772716), (244158, 643930), (257572, 610395), (275970, 569702), (284851, 551940), (321965, 488316), (386358, 406930)]