142118760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2011

約数の個数: 128

約数和(自身を含む): 492998400

約数和(自身を除く): 350879640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 1901, 2136, 2492, 2670, 3115, 3560, 3738, 3802, 4984, 5340, 5703, 6230, 7476, 7604, 9345, 9505, 10680, 11406, 12460, 13307, 14952, 15208, 18690, 19010, 22812, 24920, 26614, 28515, 37380, 38020, 39921, 45624, 53228, 57030, 66535, 74760, 76040, 79842, 106456, 114060, 133070, 159684, 169189, 199605, 228120, 266140, 319368, 338378, 399210, 507567, 532280, 676756, 798420, 845945, 1015134, 1184323, 1353512, 1596840, 1691890, 2030268, 2368646, 2537835, 3383780, 3552969, 4060536, 4737292, 5075670, 5921615, 6767560, 7105938, 9474584, 10151340, 11843230, 14211876, 17764845, 20302680, 23686460, 28423752, 35529690, 47372920, 71059380, 142118760]

約数ペア:

[(1, 142118760), (2, 71059380), (3, 47372920), (4, 35529690), (5, 28423752), (6, 23686460), (7, 20302680), (8, 17764845), (10, 14211876), (12, 11843230), (14, 10151340), (15, 9474584), (20, 7105938), (21, 6767560), (24, 5921615), (28, 5075670), (30, 4737292), (35, 4060536), (40, 3552969), (42, 3383780), (56, 2537835), (60, 2368646), (70, 2030268), (84, 1691890), (89, 1596840), (105, 1353512), (120, 1184323), (140, 1015134), (168, 845945), (178, 798420), (210, 676756), (267, 532280), (280, 507567), (356, 399210), (420, 338378), (445, 319368), (534, 266140), (623, 228120), (712, 199605), (840, 169189), (890, 159684), (1068, 133070), (1246, 114060), (1335, 106456), (1780, 79842), (1869, 76040), (1901, 74760), (2136, 66535), (2492, 57030), (2670, 53228), (3115, 45624), (3560, 39921), (3738, 38020), (3802, 37380), (4984, 28515), (5340, 26614), (5703, 24920), (6230, 22812), (7476, 19010), (7604, 18690), (9345, 15208), (9505, 14952), (10680, 13307), (11406, 12460)]