153428080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 387100224

約数和(自身を除く): 233672144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 977, 1040, 1208, 1510, 1954, 1963, 2416, 3020, 3908, 3926, 4885, 6040, 7816, 7852, 9770, 9815, 12080, 12701, 15632, 15704, 19540, 19630, 25402, 31408, 39080, 39260, 50804, 63505, 78160, 78520, 101608, 127010, 147527, 157040, 203216, 254020, 295054, 508040, 590108, 737635, 1016080, 1180216, 1475270, 1917851, 2360432, 2950540, 3835702, 5901080, 7671404, 9589255, 11802160, 15342808, 19178510, 30685616, 38357020, 76714040, 153428080]

約数ペア:

[(1, 153428080), (2, 76714040), (4, 38357020), (5, 30685616), (8, 19178510), (10, 15342808), (13, 11802160), (16, 9589255), (20, 7671404), (26, 5901080), (40, 3835702), (52, 2950540), (65, 2360432), (80, 1917851), (104, 1475270), (130, 1180216), (151, 1016080), (208, 737635), (260, 590108), (302, 508040), (520, 295054), (604, 254020), (755, 203216), (977, 157040), (1040, 147527), (1208, 127010), (1510, 101608), (1954, 78520), (1963, 78160), (2416, 63505), (3020, 50804), (3908, 39260), (3926, 39080), (4885, 31408), (6040, 25402), (7816, 19630), (7852, 19540), (9770, 15704), (9815, 15632), (12080, 12701)]