265540080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85109}}^1$

素因数の和:85138

約数の個数: 80

約数和(自身を含む): 886505760

約数和(自身を除く): 620965680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 85109, 170218, 255327, 340436, 425545, 510654, 680872, 851090, 1021308, 1106417, 1276635, 1361744, 1702180, 2042616, 2212834, 2553270, 3319251, 3404360, 4085232, 4425668, 5106540, 5532085, 6638502, 6808720, 8851336, 10213080, 11064170, 13277004, 16596255, 17702672, 20426160, 22128340, 26554008, 33192510, 44256680, 53108016, 66385020, 88513360, 132770040, 265540080]

約数ペア:

[(1, 265540080), (2, 132770040), (3, 88513360), (4, 66385020), (5, 53108016), (6, 44256680), (8, 33192510), (10, 26554008), (12, 22128340), (13, 20426160), (15, 17702672), (16, 16596255), (20, 13277004), (24, 11064170), (26, 10213080), (30, 8851336), (39, 6808720), (40, 6638502), (48, 5532085), (52, 5106540), (60, 4425668), (65, 4085232), (78, 3404360), (80, 3319251), (104, 2553270), (120, 2212834), (130, 2042616), (156, 1702180), (195, 1361744), (208, 1276635), (240, 1106417), (260, 1021308), (312, 851090), (390, 680872), (520, 510654), (624, 425545), (780, 340436), (1040, 255327), (1560, 170218), (3120, 85109)]