220749360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70753}}^1$

素因数の和:70782

約数の個数: 80

約数和(自身を含む): 736973664

約数和(自身を除く): 516224304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 70753, 141506, 212259, 283012, 353765, 424518, 566024, 707530, 849036, 919789, 1061295, 1132048, 1415060, 1698072, 1839578, 2122590, 2759367, 2830120, 3396144, 3679156, 4245180, 4598945, 5518734, 5660240, 7358312, 8490360, 9197890, 11037468, 13796835, 14716624, 16980720, 18395780, 22074936, 27593670, 36791560, 44149872, 55187340, 73583120, 110374680, 220749360]

約数ペア:

[(1, 220749360), (2, 110374680), (3, 73583120), (4, 55187340), (5, 44149872), (6, 36791560), (8, 27593670), (10, 22074936), (12, 18395780), (13, 16980720), (15, 14716624), (16, 13796835), (20, 11037468), (24, 9197890), (26, 8490360), (30, 7358312), (39, 5660240), (40, 5518734), (48, 4598945), (52, 4245180), (60, 3679156), (65, 3396144), (78, 2830120), (80, 2759367), (104, 2122590), (120, 1839578), (130, 1698072), (156, 1415060), (195, 1132048), (208, 1061295), (240, 919789), (260, 849036), (312, 707530), (390, 566024), (520, 424518), (624, 353765), (780, 283012), (1040, 212259), (1560, 141506), (3120, 70753)]