157867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101197}}^1$

素因数の和:101224

約数の個数: 64

約数和(自身を含む): 510037920

約数和(自身を除く): 352170600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 101197, 202394, 303591, 404788, 505985, 607182, 809576, 1011970, 1214364, 1315561, 1517955, 2023940, 2428728, 2631122, 3035910, 3946683, 4047880, 5262244, 6071820, 6577805, 7893366, 10524488, 12143640, 13155610, 15786732, 19733415, 26311220, 31573464, 39466830, 52622440, 78933660, 157867320]

約数ペア:

[(1, 157867320), (2, 78933660), (3, 52622440), (4, 39466830), (5, 31573464), (6, 26311220), (8, 19733415), (10, 15786732), (12, 13155610), (13, 12143640), (15, 10524488), (20, 7893366), (24, 6577805), (26, 6071820), (30, 5262244), (39, 4047880), (40, 3946683), (52, 3035910), (60, 2631122), (65, 2428728), (78, 2023940), (104, 1517955), (120, 1315561), (130, 1214364), (156, 1011970), (195, 809576), (260, 607182), (312, 505985), (390, 404788), (520, 303591), (780, 202394), (1560, 101197)]