176429680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10163}}^1$

素因数の和:10214

約数の個数: 80

約数和(自身を含む): 483969024

約数和(自身を除く): 307539344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 10163, 17360, 20326, 40652, 50815, 71141, 81304, 101630, 142282, 162608, 203260, 284564, 315053, 355705, 406520, 569128, 630106, 711410, 813040, 1138256, 1260212, 1422820, 1575265, 2205371, 2520424, 2845640, 3150530, 4410742, 5040848, 5691280, 6301060, 8821484, 11026855, 12602120, 17642968, 22053710, 25204240, 35285936, 44107420, 88214840, 176429680]

約数ペア:

[(1, 176429680), (2, 88214840), (4, 44107420), (5, 35285936), (7, 25204240), (8, 22053710), (10, 17642968), (14, 12602120), (16, 11026855), (20, 8821484), (28, 6301060), (31, 5691280), (35, 5040848), (40, 4410742), (56, 3150530), (62, 2845640), (70, 2520424), (80, 2205371), (112, 1575265), (124, 1422820), (140, 1260212), (155, 1138256), (217, 813040), (248, 711410), (280, 630106), (310, 569128), (434, 406520), (496, 355705), (560, 315053), (620, 284564), (868, 203260), (1085, 162608), (1240, 142282), (1736, 101630), (2170, 81304), (2480, 71141), (3472, 50815), (4340, 40652), (8680, 20326), (10163, 17360)]