189750960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37649}}^1$

素因数の和:37675

約数の個数: 120

約数和(自身を含む): 728301600

約数和(自身を除く): 538550640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 37649, 75298, 112947, 150596, 188245, 225894, 263543, 301192, 338841, 376490, 451788, 527086, 564735, 602384, 677682, 752980, 790629, 903576, 1054172, 1129470, 1317715, 1355364, 1505960, 1581258, 1694205, 1807152, 2108344, 2258940, 2371887, 2635430, 2710728, 3011920, 3162516, 3388410, 3953145, 4216688, 4517880, 4743774, 5270860, 5421456, 6325032, 6776820, 7906290, 9035760, 9487548, 10541720, 11859435, 12650064, 13553640, 15812580, 18975096, 21083440, 23718870, 27107280, 31625160, 37950192, 47437740, 63250320, 94875480, 189750960]

約数ペア:

[(1, 189750960), (2, 94875480), (3, 63250320), (4, 47437740), (5, 37950192), (6, 31625160), (7, 27107280), (8, 23718870), (9, 21083440), (10, 18975096), (12, 15812580), (14, 13553640), (15, 12650064), (16, 11859435), (18, 10541720), (20, 9487548), (21, 9035760), (24, 7906290), (28, 6776820), (30, 6325032), (35, 5421456), (36, 5270860), (40, 4743774), (42, 4517880), (45, 4216688), (48, 3953145), (56, 3388410), (60, 3162516), (63, 3011920), (70, 2710728), (72, 2635430), (80, 2371887), (84, 2258940), (90, 2108344), (105, 1807152), (112, 1694205), (120, 1581258), (126, 1505960), (140, 1355364), (144, 1317715), (168, 1129470), (180, 1054172), (210, 903576), (240, 790629), (252, 752980), (280, 677682), (315, 602384), (336, 564735), (360, 527086), (420, 451788), (504, 376490), (560, 338841), (630, 301192), (720, 263543), (840, 225894), (1008, 188245), (1260, 150596), (1680, 112947), (2520, 75298), (5040, 37649)]