288558810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 773929728

約数和(自身を除く): 485370918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 173, 215, 258, 346, 387, 430, 431, 519, 645, 774, 862, 865, 1038, 1290, 1293, 1557, 1730, 1935, 2155, 2586, 2595, 3114, 3870, 3879, 4310, 5190, 6465, 7439, 7758, 7785, 12930, 14878, 15570, 18533, 19395, 22317, 37066, 37195, 38790, 44634, 55599, 66951, 74390, 74563, 92665, 111198, 111585, 133902, 149126, 166797, 185330, 223170, 223689, 277995, 333594, 334755, 372815, 447378, 555990, 669510, 671067, 745630, 833985, 1118445, 1342134, 1667970, 2236890, 3206209, 3355335, 6412418, 6710670, 9618627, 16031045, 19237254, 28855881, 32062090, 48093135, 57711762, 96186270, 144279405, 288558810]

約数ペア:

[(1, 288558810), (2, 144279405), (3, 96186270), (5, 57711762), (6, 48093135), (9, 32062090), (10, 28855881), (15, 19237254), (18, 16031045), (30, 9618627), (43, 6710670), (45, 6412418), (86, 3355335), (90, 3206209), (129, 2236890), (173, 1667970), (215, 1342134), (258, 1118445), (346, 833985), (387, 745630), (430, 671067), (431, 669510), (519, 555990), (645, 447378), (774, 372815), (862, 334755), (865, 333594), (1038, 277995), (1290, 223689), (1293, 223170), (1557, 185330), (1730, 166797), (1935, 149126), (2155, 133902), (2586, 111585), (2595, 111198), (3114, 92665), (3870, 74563), (3879, 74390), (4310, 66951), (5190, 55599), (6465, 44634), (7439, 38790), (7758, 37195), (7785, 37066), (12930, 22317), (14878, 19395), (15570, 18533)]