243485340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{827}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 781208064

約数和(自身を除く): 537722724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 701, 827, 1402, 1654, 2103, 2481, 2804, 3308, 3505, 4135, 4206, 4907, 4962, 5789, 7010, 8270, 8412, 9814, 9924, 10515, 11578, 12405, 14020, 14721, 16540, 17367, 19628, 21030, 23156, 24535, 24810, 28945, 29442, 34734, 42060, 49070, 49620, 57890, 58884, 69468, 73605, 86835, 98140, 115780, 147210, 173670, 294420, 347340, 579727, 1159454, 1739181, 2318908, 2898635, 3478362, 4058089, 5797270, 6956724, 8116178, 8695905, 11594540, 12174267, 16232356, 17391810, 20290445, 24348534, 34783620, 40580890, 48697068, 60871335, 81161780, 121742670, 243485340]

約数ペア:

[(1, 243485340), (2, 121742670), (3, 81161780), (4, 60871335), (5, 48697068), (6, 40580890), (7, 34783620), (10, 24348534), (12, 20290445), (14, 17391810), (15, 16232356), (20, 12174267), (21, 11594540), (28, 8695905), (30, 8116178), (35, 6956724), (42, 5797270), (60, 4058089), (70, 3478362), (84, 2898635), (105, 2318908), (140, 1739181), (210, 1159454), (420, 579727), (701, 347340), (827, 294420), (1402, 173670), (1654, 147210), (2103, 115780), (2481, 98140), (2804, 86835), (3308, 73605), (3505, 69468), (4135, 58884), (4206, 57890), (4907, 49620), (4962, 49070), (5789, 42060), (7010, 34734), (8270, 29442), (8412, 28945), (9814, 24810), (9924, 24535), (10515, 23156), (11578, 21030), (12405, 19628), (14020, 17367), (14721, 16540)]