267569680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15413}}^1$

素因数の和:15464

約数の個数: 80

約数和(自身を含む): 733953024

約数和(自身を除く): 466383344

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, 15413, 17360, 30826, 61652, 77065, 107891, 123304, 154130, 215782, 246608, 308260, 431564, 477803, 539455, 616520, 863128, 955606, 1078910, 1233040, 1726256, 1911212, 2157820, 2389015, 3344621, 3822424, 4315640, 4778030, 6689242, 7644848, 8631280, 9556060, 13378484, 16723105, 19112120, 26756968, 33446210, 38224240, 53513936, 66892420, 133784840, 267569680]

約数ペア:

[(1, 267569680), (2, 133784840), (4, 66892420), (5, 53513936), (7, 38224240), (8, 33446210), (10, 26756968), (14, 19112120), (16, 16723105), (20, 13378484), (28, 9556060), (31, 8631280), (35, 7644848), (40, 6689242), (56, 4778030), (62, 4315640), (70, 3822424), (80, 3344621), (112, 2389015), (124, 2157820), (140, 1911212), (155, 1726256), (217, 1233040), (248, 1078910), (280, 955606), (310, 863128), (434, 616520), (496, 539455), (560, 477803), (620, 431564), (868, 308260), (1085, 246608), (1240, 215782), (1736, 154130), (2170, 123304), (2480, 107891), (3472, 77065), (4340, 61652), (8680, 30826), (15413, 17360)]