240851090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 470568960

約数和(自身を除く): 229717870

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 73, 145, 146, 155, 290, 310, 365, 367, 730, 734, 899, 1798, 1835, 2117, 2263, 3670, 4234, 4495, 4526, 8990, 10585, 10643, 11315, 11377, 21170, 21286, 22630, 22754, 26791, 53215, 53582, 56885, 65627, 106430, 113770, 131254, 133955, 267910, 328135, 329933, 656270, 659866, 776939, 830521, 1553878, 1649665, 1661042, 3299330, 3884695, 4152605, 7769390, 8305210, 24085109, 48170218, 120425545, 240851090]

約数ペア:

[(1, 240851090), (2, 120425545), (5, 48170218), (10, 24085109), (29, 8305210), (31, 7769390), (58, 4152605), (62, 3884695), (73, 3299330), (145, 1661042), (146, 1649665), (155, 1553878), (290, 830521), (310, 776939), (365, 659866), (367, 656270), (730, 329933), (734, 328135), (899, 267910), (1798, 133955), (1835, 131254), (2117, 113770), (2263, 106430), (3670, 65627), (4234, 56885), (4495, 53582), (4526, 53215), (8990, 26791), (10585, 22754), (10643, 22630), (11315, 21286), (11377, 21170)]