165494120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 422876160

約数和(自身を除く): 257382040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1103, 1210, 1240, 1364, 1705, 2206, 2420, 2728, 3410, 3751, 4412, 4840, 5515, 6820, 7502, 8824, 11030, 12133, 13640, 15004, 18755, 22060, 24266, 30008, 34193, 37510, 44120, 48532, 60665, 68386, 75020, 97064, 121330, 133463, 136772, 150040, 170965, 242660, 266926, 273544, 341930, 376123, 485320, 533852, 667315, 683860, 752246, 1067704, 1334630, 1367720, 1504492, 1880615, 2669260, 3008984, 3761230, 4137353, 5338520, 7522460, 8274706, 15044920, 16549412, 20686765, 33098824, 41373530, 82747060, 165494120]

約数ペア:

[(1, 165494120), (2, 82747060), (4, 41373530), (5, 33098824), (8, 20686765), (10, 16549412), (11, 15044920), (20, 8274706), (22, 7522460), (31, 5338520), (40, 4137353), (44, 3761230), (55, 3008984), (62, 2669260), (88, 1880615), (110, 1504492), (121, 1367720), (124, 1334630), (155, 1067704), (220, 752246), (242, 683860), (248, 667315), (310, 533852), (341, 485320), (440, 376123), (484, 341930), (605, 273544), (620, 266926), (682, 242660), (968, 170965), (1103, 150040), (1210, 136772), (1240, 133463), (1364, 121330), (1705, 97064), (2206, 75020), (2420, 68386), (2728, 60665), (3410, 48532), (3751, 44120), (4412, 37510), (4840, 34193), (5515, 30008), (6820, 24266), (7502, 22060), (8824, 18755), (11030, 15004), (12133, 13640)]