293503080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188143}}^1$

素因数の和:188170

約数の個数: 64

約数和(自身を含む): 948245760

約数和(自身を除く): 654742680

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, 188143, 376286, 564429, 752572, 940715, 1128858, 1505144, 1881430, 2257716, 2445859, 2822145, 3762860, 4515432, 4891718, 5644290, 7337577, 7525720, 9783436, 11288580, 12229295, 14675154, 19566872, 22577160, 24458590, 29350308, 36687885, 48917180, 58700616, 73375770, 97834360, 146751540, 293503080]

約数ペア:

[(1, 293503080), (2, 146751540), (3, 97834360), (4, 73375770), (5, 58700616), (6, 48917180), (8, 36687885), (10, 29350308), (12, 24458590), (13, 22577160), (15, 19566872), (20, 14675154), (24, 12229295), (26, 11288580), (30, 9783436), (39, 7525720), (40, 7337577), (52, 5644290), (60, 4891718), (65, 4515432), (78, 3762860), (104, 2822145), (120, 2445859), (130, 2257716), (156, 1881430), (195, 1505144), (260, 1128858), (312, 940715), (390, 752572), (520, 564429), (780, 376286), (1560, 188143)]