168766480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4064

約数の個数: 80

約数和(自身を含む): 428972544

約数和(自身を除く): 260206064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4003, 4216, 5270, 8006, 8432, 10540, 16012, 20015, 21080, 32024, 40030, 42160, 64048, 68051, 80060, 124093, 136102, 160120, 248186, 272204, 320240, 340255, 496372, 544408, 620465, 680510, 992744, 1088816, 1240930, 1361020, 1985488, 2109581, 2481860, 2722040, 4219162, 4963720, 5444080, 8438324, 9927440, 10547905, 16876648, 21095810, 33753296, 42191620, 84383240, 168766480]

約数ペア:

[(1, 168766480), (2, 84383240), (4, 42191620), (5, 33753296), (8, 21095810), (10, 16876648), (16, 10547905), (17, 9927440), (20, 8438324), (31, 5444080), (34, 4963720), (40, 4219162), (62, 2722040), (68, 2481860), (80, 2109581), (85, 1985488), (124, 1361020), (136, 1240930), (155, 1088816), (170, 992744), (248, 680510), (272, 620465), (310, 544408), (340, 496372), (496, 340255), (527, 320240), (620, 272204), (680, 248186), (1054, 160120), (1240, 136102), (1360, 124093), (2108, 80060), (2480, 68051), (2635, 64048), (4003, 42160), (4216, 40030), (5270, 32024), (8006, 21080), (8432, 20015), (10540, 16012)]