153882560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 400946112

約数和(自身を除く): 247063552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 520, 521, 568, 710, 832, 923, 1040, 1042, 1136, 1420, 1846, 2080, 2084, 2272, 2605, 2840, 3692, 4160, 4168, 4544, 4615, 5210, 5680, 6773, 7384, 8336, 9230, 10420, 11360, 13546, 14768, 16672, 18460, 20840, 22720, 27092, 29536, 33344, 33865, 36920, 36991, 41680, 54184, 59072, 67730, 73840, 73982, 83360, 108368, 135460, 147680, 147964, 166720, 184955, 216736, 270920, 295360, 295928, 369910, 433472, 480883, 541840, 591856, 739820, 961766, 1083680, 1183712, 1479640, 1923532, 2167360, 2367424, 2404415, 2959280, 3847064, 4808830, 5918560, 7694128, 9617660, 11837120, 15388256, 19235320, 30776512, 38470640, 76941280, 153882560]

約数ペア:

[(1, 153882560), (2, 76941280), (4, 38470640), (5, 30776512), (8, 19235320), (10, 15388256), (13, 11837120), (16, 9617660), (20, 7694128), (26, 5918560), (32, 4808830), (40, 3847064), (52, 2959280), (64, 2404415), (65, 2367424), (71, 2167360), (80, 1923532), (104, 1479640), (130, 1183712), (142, 1083680), (160, 961766), (208, 739820), (260, 591856), (284, 541840), (320, 480883), (355, 433472), (416, 369910), (520, 295928), (521, 295360), (568, 270920), (710, 216736), (832, 184955), (923, 166720), (1040, 147964), (1042, 147680), (1136, 135460), (1420, 108368), (1846, 83360), (2080, 73982), (2084, 73840), (2272, 67730), (2605, 59072), (2840, 54184), (3692, 41680), (4160, 36991), (4168, 36920), (4544, 33865), (4615, 33344), (5210, 29536), (5680, 27092), (6773, 22720), (7384, 20840), (8336, 18460), (9230, 16672), (10420, 14768), (11360, 13546)]