243484080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{144931}}^1$

素因数の和:144954

約数の個数: 80

約数和(自身を含む): 862635264

約数和(自身を除く): 619151184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 144931, 289862, 434793, 579724, 724655, 869586, 1014517, 1159448, 1449310, 1739172, 2029034, 2173965, 2318896, 2898620, 3043551, 3478344, 4058068, 4347930, 5072585, 5797240, 6087102, 6956688, 8116136, 8695860, 10145170, 11594480, 12174204, 15217755, 16232272, 17391720, 20290340, 24348408, 30435510, 34783440, 40580680, 48696816, 60871020, 81161360, 121742040, 243484080]

約数ペア:

[(1, 243484080), (2, 121742040), (3, 81161360), (4, 60871020), (5, 48696816), (6, 40580680), (7, 34783440), (8, 30435510), (10, 24348408), (12, 20290340), (14, 17391720), (15, 16232272), (16, 15217755), (20, 12174204), (21, 11594480), (24, 10145170), (28, 8695860), (30, 8116136), (35, 6956688), (40, 6087102), (42, 5797240), (48, 5072585), (56, 4347930), (60, 4058068), (70, 3478344), (80, 3043551), (84, 2898620), (105, 2318896), (112, 2173965), (120, 2029034), (140, 1739172), (168, 1449310), (210, 1159448), (240, 1014517), (280, 869586), (336, 724655), (420, 579724), (560, 434793), (840, 289862), (1680, 144931)]