121380360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 265691640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 383, 417, 456, 556, 570, 695, 760, 766, 834, 1112, 1140, 1149, 1390, 1532, 1668, 1915, 2085, 2280, 2298, 2641, 2780, 3064, 3336, 3830, 4170, 4596, 5282, 5560, 5745, 7277, 7660, 7923, 8340, 9192, 10564, 11490, 13205, 14554, 15320, 15846, 16680, 21128, 21831, 22980, 26410, 29108, 31692, 36385, 39615, 43662, 45960, 52820, 53237, 58216, 63384, 72770, 79230, 87324, 105640, 106474, 109155, 145540, 158460, 159711, 174648, 212948, 218310, 266185, 291080, 316920, 319422, 425896, 436620, 532370, 638844, 798555, 873240, 1011503, 1064740, 1277688, 1597110, 2023006, 2129480, 3034509, 3194220, 4046012, 5057515, 6069018, 6388440, 8092024, 10115030, 12138036, 15172545, 20230060, 24276072, 30345090, 40460120, 60690180, 121380360]

約数ペア:

[(1, 121380360), (2, 60690180), (3, 40460120), (4, 30345090), (5, 24276072), (6, 20230060), (8, 15172545), (10, 12138036), (12, 10115030), (15, 8092024), (19, 6388440), (20, 6069018), (24, 5057515), (30, 4046012), (38, 3194220), (40, 3034509), (57, 2129480), (60, 2023006), (76, 1597110), (95, 1277688), (114, 1064740), (120, 1011503), (139, 873240), (152, 798555), (190, 638844), (228, 532370), (278, 436620), (285, 425896), (380, 319422), (383, 316920), (417, 291080), (456, 266185), (556, 218310), (570, 212948), (695, 174648), (760, 159711), (766, 158460), (834, 145540), (1112, 109155), (1140, 106474), (1149, 105640), (1390, 87324), (1532, 79230), (1668, 72770), (1915, 63384), (2085, 58216), (2280, 53237), (2298, 52820), (2641, 45960), (2780, 43662), (3064, 39615), (3336, 36385), (3830, 31692), (4170, 29108), (4596, 26410), (5282, 22980), (5560, 21831), (5745, 21128), (7277, 16680), (7660, 15846), (7923, 15320), (8340, 14554), (9192, 13205), (10564, 11490)]