282945680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 683194368

約数和(自身を除く): 400248688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 271, 310, 421, 496, 542, 620, 842, 1084, 1240, 1355, 1684, 2105, 2168, 2480, 2710, 3368, 4210, 4336, 5420, 6736, 8401, 8420, 10840, 13051, 16802, 16840, 21680, 26102, 33604, 33680, 42005, 52204, 65255, 67208, 84010, 104408, 114091, 130510, 134416, 168020, 208816, 228182, 261020, 336040, 456364, 522040, 570455, 672080, 912728, 1044080, 1140910, 1825456, 2281820, 3536821, 4563640, 7073642, 9127280, 14147284, 17684105, 28294568, 35368210, 56589136, 70736420, 141472840, 282945680]

約数ペア:

[(1, 282945680), (2, 141472840), (4, 70736420), (5, 56589136), (8, 35368210), (10, 28294568), (16, 17684105), (20, 14147284), (31, 9127280), (40, 7073642), (62, 4563640), (80, 3536821), (124, 2281820), (155, 1825456), (248, 1140910), (271, 1044080), (310, 912728), (421, 672080), (496, 570455), (542, 522040), (620, 456364), (842, 336040), (1084, 261020), (1240, 228182), (1355, 208816), (1684, 168020), (2105, 134416), (2168, 130510), (2480, 114091), (2710, 104408), (3368, 84010), (4210, 67208), (4336, 65255), (5420, 52204), (6736, 42005), (8401, 33680), (8420, 33604), (10840, 26102), (13051, 21680), (16802, 16840)]