200479920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15761}}^1$

素因数の和:15830

約数の個数: 80

約数和(自身を含む): 633254112

約数和(自身を除く): 432774192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 15761, 31522, 47283, 63044, 78805, 94566, 126088, 157610, 189132, 236415, 252176, 315220, 378264, 472830, 630440, 756528, 835333, 945660, 1260880, 1670666, 1891320, 2505999, 3341332, 3782640, 4176665, 5011998, 6682664, 8353330, 10023996, 12529995, 13365328, 16706660, 20047992, 25059990, 33413320, 40095984, 50119980, 66826640, 100239960, 200479920]

約数ペア:

[(1, 200479920), (2, 100239960), (3, 66826640), (4, 50119980), (5, 40095984), (6, 33413320), (8, 25059990), (10, 20047992), (12, 16706660), (15, 13365328), (16, 12529995), (20, 10023996), (24, 8353330), (30, 6682664), (40, 5011998), (48, 4176665), (53, 3782640), (60, 3341332), (80, 2505999), (106, 1891320), (120, 1670666), (159, 1260880), (212, 945660), (240, 835333), (265, 756528), (318, 630440), (424, 472830), (530, 378264), (636, 315220), (795, 252176), (848, 236415), (1060, 189132), (1272, 157610), (1590, 126088), (2120, 94566), (2544, 78805), (3180, 63044), (4240, 47283), (6360, 31522), (12720, 15761)]