265658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85147}}^1$

素因数の和:85176

約数の個数: 80

約数和(自身を含む): 886901568

約数和(自身を除く): 621242928

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, 85147, 170294, 255441, 340588, 425735, 510882, 681176, 851470, 1021764, 1106911, 1277205, 1362352, 1702940, 2043528, 2213822, 2554410, 3320733, 3405880, 4087056, 4427644, 5108820, 5534555, 6641466, 6811760, 8855288, 10217640, 11069110, 13282932, 16603665, 17710576, 20435280, 22138220, 26565864, 33207330, 44276440, 53131728, 66414660, 88552880, 132829320, 265658640]

約数ペア:

[(1, 265658640), (2, 132829320), (3, 88552880), (4, 66414660), (5, 53131728), (6, 44276440), (8, 33207330), (10, 26565864), (12, 22138220), (13, 20435280), (15, 17710576), (16, 16603665), (20, 13282932), (24, 11069110), (26, 10217640), (30, 8855288), (39, 6811760), (40, 6641466), (48, 5534555), (52, 5108820), (60, 4427644), (65, 4087056), (78, 3405880), (80, 3320733), (104, 2554410), (120, 2213822), (130, 2043528), (156, 1702940), (195, 1362352), (208, 1277205), (240, 1106911), (260, 1021764), (312, 851470), (390, 681176), (520, 510882), (624, 425735), (780, 340588), (1040, 255441), (1560, 170294), (3120, 85147)]