153675680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30983}}^1$

素因数の和:31029

約数の個数: 48

約数和(自身を含む): 374782464

約数和(自身を除く): 221106784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30983, 61966, 123932, 154915, 247864, 309830, 495728, 619660, 960473, 991456, 1239320, 1920946, 2478640, 3841892, 4802365, 4957280, 7683784, 9604730, 15367568, 19209460, 30735136, 38418920, 76837840, 153675680]

約数ペア:

[(1, 153675680), (2, 76837840), (4, 38418920), (5, 30735136), (8, 19209460), (10, 15367568), (16, 9604730), (20, 7683784), (31, 4957280), (32, 4802365), (40, 3841892), (62, 2478640), (80, 1920946), (124, 1239320), (155, 991456), (160, 960473), (248, 619660), (310, 495728), (496, 309830), (620, 247864), (992, 154915), (1240, 123932), (2480, 61966), (4960, 30983)]