38157044940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{644327}}^1$

素因数の和:644396

約数の個数: 144

約数和(自身を含む): 135092385792

約数和(自身を除く): 96935340852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 19740, 29610, 59220, 644327, 1288654, 1932981, 2577308, 3221635, 3865962, 4510289, 5798943, 6443270, 7731924, 9020578, 9664905, 11597886, 12886540, 13530867, 18041156, 19329810, 22551445, 23195772, 27061734, 28994715, 30283369, 38659620, 40592601, 45102890, 54123468, 57989430, 60566738, 67654335, 81185202, 90205780, 90850107, 115978860, 121133476, 135308670, 151416845, 162370404, 181700214, 202963005, 211983583, 270617340, 272550321, 302833690, 363400428, 405926010, 423967166, 454250535, 545100642, 605667380, 635950749, 811852020, 847934332, 908501070, 1059917915, 1090201284, 1271901498, 1362751605, 1817002140, 1907852247, 2119835830, 2543802996, 2725503210, 3179753745, 3815704494, 4239671660, 5451006420, 6359507490, 7631408988, 9539261235, 12719014980, 19078522470, 38157044940]

約数ペア:

[(1, 38157044940), (2, 19078522470), (3, 12719014980), (4, 9539261235), (5, 7631408988), (6, 6359507490), (7, 5451006420), (9, 4239671660), (10, 3815704494), (12, 3179753745), (14, 2725503210), (15, 2543802996), (18, 2119835830), (20, 1907852247), (21, 1817002140), (28, 1362751605), (30, 1271901498), (35, 1090201284), (36, 1059917915), (42, 908501070), (45, 847934332), (47, 811852020), (60, 635950749), (63, 605667380), (70, 545100642), (84, 454250535), (90, 423967166), (94, 405926010), (105, 363400428), (126, 302833690), (140, 272550321), (141, 270617340), (180, 211983583), (188, 202963005), (210, 181700214), (235, 162370404), (252, 151416845), (282, 135308670), (315, 121133476), (329, 115978860), (420, 90850107), (423, 90205780), (470, 81185202), (564, 67654335), (630, 60566738), (658, 57989430), (705, 54123468), (846, 45102890), (940, 40592601), (987, 38659620), (1260, 30283369), (1316, 28994715), (1410, 27061734), (1645, 23195772), (1692, 22551445), (1974, 19329810), (2115, 18041156), (2820, 13530867), (2961, 12886540), (3290, 11597886), (3948, 9664905), (4230, 9020578), (4935, 7731924), (5922, 6443270), (6580, 5798943), (8460, 4510289), (9870, 3865962), (11844, 3221635), (14805, 2577308), (19740, 1932981), (29610, 1288654), (59220, 644327)]