306570080

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8017}}^1$

素因数の和:8271

約数の個数: 48

約数和(自身を含む): 727392960

約数和(自身を除く): 420822880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7648, 8017, 9560, 16034, 19120, 32068, 38240, 40085, 64136, 80170, 128272, 160340, 256544, 320680, 641360, 1282720, 1916063, 3832126, 7664252, 9580315, 15328504, 19160630, 30657008, 38321260, 61314016, 76642520, 153285040, 306570080]

約数ペア:

[(1, 306570080), (2, 153285040), (4, 76642520), (5, 61314016), (8, 38321260), (10, 30657008), (16, 19160630), (20, 15328504), (32, 9580315), (40, 7664252), (80, 3832126), (160, 1916063), (239, 1282720), (478, 641360), (956, 320680), (1195, 256544), (1912, 160340), (2390, 128272), (3824, 80170), (4780, 64136), (7648, 40085), (8017, 38240), (9560, 32068), (16034, 19120)]