139010520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 463760640

約数和(自身を除く): 324750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 1987, 2120, 2332, 2915, 3180, 3498, 3974, 4664, 5830, 5961, 6360, 6996, 7948, 8745, 9935, 11660, 11922, 13992, 15896, 17490, 19870, 21857, 23320, 23844, 29805, 34980, 39740, 43714, 47688, 59610, 65571, 69960, 79480, 87428, 105311, 109285, 119220, 131142, 174856, 210622, 218570, 238440, 262284, 315933, 327855, 421244, 437140, 524568, 526555, 631866, 655710, 842488, 874280, 1053110, 1158421, 1263732, 1311420, 1579665, 2106220, 2316842, 2527464, 2622840, 3159330, 3475263, 4212440, 4633684, 5792105, 6318660, 6950526, 9267368, 11584210, 12637320, 13901052, 17376315, 23168420, 27802104, 34752630, 46336840, 69505260, 139010520]

約数ペア:

[(1, 139010520), (2, 69505260), (3, 46336840), (4, 34752630), (5, 27802104), (6, 23168420), (8, 17376315), (10, 13901052), (11, 12637320), (12, 11584210), (15, 9267368), (20, 6950526), (22, 6318660), (24, 5792105), (30, 4633684), (33, 4212440), (40, 3475263), (44, 3159330), (53, 2622840), (55, 2527464), (60, 2316842), (66, 2106220), (88, 1579665), (106, 1311420), (110, 1263732), (120, 1158421), (132, 1053110), (159, 874280), (165, 842488), (212, 655710), (220, 631866), (264, 526555), (265, 524568), (318, 437140), (330, 421244), (424, 327855), (440, 315933), (530, 262284), (583, 238440), (636, 218570), (660, 210622), (795, 174856), (1060, 131142), (1166, 119220), (1272, 109285), (1320, 105311), (1590, 87428), (1749, 79480), (1987, 69960), (2120, 65571), (2332, 59610), (2915, 47688), (3180, 43714), (3498, 39740), (3974, 34980), (4664, 29805), (5830, 23844), (5961, 23320), (6360, 21857), (6996, 19870), (7948, 17490), (8745, 15896), (9935, 13992), (11660, 11922)]