288745080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 937681920

約数和(自身を除く): 648936840

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, 271, 312, 390, 520, 542, 683, 780, 813, 1084, 1355, 1366, 1560, 1626, 2049, 2168, 2710, 2732, 3252, 3415, 3523, 4065, 4098, 5420, 5464, 6504, 6830, 7046, 8130, 8196, 8879, 10245, 10569, 10840, 13660, 14092, 16260, 16392, 17615, 17758, 20490, 21138, 26637, 27320, 28184, 32520, 35230, 35516, 40980, 42276, 44395, 52845, 53274, 70460, 71032, 81960, 84552, 88790, 105690, 106548, 133185, 140920, 177580, 185093, 211380, 213096, 266370, 355160, 370186, 422760, 532740, 555279, 740372, 925465, 1065480, 1110558, 1480744, 1850930, 2221116, 2406209, 2776395, 3701860, 4442232, 4812418, 5552790, 7218627, 7403720, 9624836, 11105580, 12031045, 14437254, 19249672, 22211160, 24062090, 28874508, 36093135, 48124180, 57749016, 72186270, 96248360, 144372540, 288745080]

約数ペア:

[(1, 288745080), (2, 144372540), (3, 96248360), (4, 72186270), (5, 57749016), (6, 48124180), (8, 36093135), (10, 28874508), (12, 24062090), (13, 22211160), (15, 19249672), (20, 14437254), (24, 12031045), (26, 11105580), (30, 9624836), (39, 7403720), (40, 7218627), (52, 5552790), (60, 4812418), (65, 4442232), (78, 3701860), (104, 2776395), (120, 2406209), (130, 2221116), (156, 1850930), (195, 1480744), (260, 1110558), (271, 1065480), (312, 925465), (390, 740372), (520, 555279), (542, 532740), (683, 422760), (780, 370186), (813, 355160), (1084, 266370), (1355, 213096), (1366, 211380), (1560, 185093), (1626, 177580), (2049, 140920), (2168, 133185), (2710, 106548), (2732, 105690), (3252, 88790), (3415, 84552), (3523, 81960), (4065, 71032), (4098, 70460), (5420, 53274), (5464, 52845), (6504, 44395), (6830, 42276), (7046, 40980), (8130, 35516), (8196, 35230), (8879, 32520), (10245, 28184), (10569, 27320), (10840, 26637), (13660, 21138), (14092, 20490), (16260, 17758), (16392, 17615)]