286390320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27751}}^1$

素因数の和:27810

約数の個数: 80

約数和(自身を含む): 908489472

約数和(自身を除く): 622099152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 27751, 55502, 83253, 111004, 138755, 166506, 222008, 277510, 333012, 416265, 444016, 555020, 666024, 832530, 1110040, 1193293, 1332048, 1665060, 2220080, 2386586, 3330120, 3579879, 4773172, 5966465, 6660240, 7159758, 9546344, 11932930, 14319516, 17899395, 19092688, 23865860, 28639032, 35798790, 47731720, 57278064, 71597580, 95463440, 143195160, 286390320]

約数ペア:

[(1, 286390320), (2, 143195160), (3, 95463440), (4, 71597580), (5, 57278064), (6, 47731720), (8, 35798790), (10, 28639032), (12, 23865860), (15, 19092688), (16, 17899395), (20, 14319516), (24, 11932930), (30, 9546344), (40, 7159758), (43, 6660240), (48, 5966465), (60, 4773172), (80, 3579879), (86, 3330120), (120, 2386586), (129, 2220080), (172, 1665060), (215, 1332048), (240, 1193293), (258, 1110040), (344, 832530), (430, 666024), (516, 555020), (645, 444016), (688, 416265), (860, 333012), (1032, 277510), (1290, 222008), (1720, 166506), (2064, 138755), (2580, 111004), (3440, 83253), (5160, 55502), (10320, 27751)]