181076807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2161853}}^1$

素因数の和:2162218

約数の個数: 80

約数和(自身を含む): 562946781600

約数和(自身を除く): 381869974320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 13960, 16752, 20940, 27920, 41880, 83760, 2161853, 4323706, 6485559, 8647412, 10809265, 12971118, 17294824, 21618530, 25942236, 32427795, 34589648, 43237060, 51884472, 64855590, 86474120, 103768944, 129711180, 172948240, 259422360, 518844720, 754486697, 1508973394, 2263460091, 3017946788, 3772433485, 4526920182, 6035893576, 7544866970, 9053840364, 11317300455, 12071787152, 15089733940, 18107680728, 22634600910, 30179467880, 36215361456, 45269201820, 60358935760, 90538403640, 181076807280]

約数ペア:

[(1, 181076807280), (2, 90538403640), (3, 60358935760), (4, 45269201820), (5, 36215361456), (6, 30179467880), (8, 22634600910), (10, 18107680728), (12, 15089733940), (15, 12071787152), (16, 11317300455), (20, 9053840364), (24, 7544866970), (30, 6035893576), (40, 4526920182), (48, 3772433485), (60, 3017946788), (80, 2263460091), (120, 1508973394), (240, 754486697), (349, 518844720), (698, 259422360), (1047, 172948240), (1396, 129711180), (1745, 103768944), (2094, 86474120), (2792, 64855590), (3490, 51884472), (4188, 43237060), (5235, 34589648), (5584, 32427795), (6980, 25942236), (8376, 21618530), (10470, 17294824), (13960, 12971118), (16752, 10809265), (20940, 8647412), (27920, 6485559), (41880, 4323706), (83760, 2161853)]