160937260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 376987968

約数和(自身を除く): 216050708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 220, 242, 292, 365, 484, 605, 730, 803, 911, 1210, 1460, 1606, 1822, 2420, 3212, 3644, 4015, 4555, 8030, 8833, 9110, 10021, 16060, 17666, 18220, 20042, 35332, 40084, 44165, 50105, 66503, 88330, 100210, 110231, 133006, 176660, 200420, 220462, 266012, 332515, 440924, 551155, 665030, 731533, 1102310, 1330060, 1463066, 2204620, 2926132, 3657665, 7315330, 8046863, 14630660, 16093726, 32187452, 40234315, 80468630, 160937260]

約数ペア:

[(1, 160937260), (2, 80468630), (4, 40234315), (5, 32187452), (10, 16093726), (11, 14630660), (20, 8046863), (22, 7315330), (44, 3657665), (55, 2926132), (73, 2204620), (110, 1463066), (121, 1330060), (146, 1102310), (220, 731533), (242, 665030), (292, 551155), (365, 440924), (484, 332515), (605, 266012), (730, 220462), (803, 200420), (911, 176660), (1210, 133006), (1460, 110231), (1606, 100210), (1822, 88330), (2420, 66503), (3212, 50105), (3644, 44165), (4015, 40084), (4555, 35332), (8030, 20042), (8833, 18220), (9110, 17666), (10021, 16060)]