134361520

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 320604480

約数和(自身を除く): 186242960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 113, 167, 178, 226, 334, 356, 445, 452, 565, 668, 712, 835, 890, 904, 1130, 1336, 1424, 1670, 1780, 1808, 2260, 2672, 3340, 3560, 4520, 6680, 7120, 9040, 10057, 13360, 14863, 18871, 20114, 29726, 37742, 40228, 50285, 59452, 74315, 75484, 80456, 94355, 100570, 118904, 148630, 150968, 160912, 188710, 201140, 237808, 297260, 301936, 377420, 402280, 594520, 754840, 804560, 1189040, 1509680, 1679519, 3359038, 6718076, 8397595, 13436152, 16795190, 26872304, 33590380, 67180760, 134361520]

約数ペア:

[(1, 134361520), (2, 67180760), (4, 33590380), (5, 26872304), (8, 16795190), (10, 13436152), (16, 8397595), (20, 6718076), (40, 3359038), (80, 1679519), (89, 1509680), (113, 1189040), (167, 804560), (178, 754840), (226, 594520), (334, 402280), (356, 377420), (445, 301936), (452, 297260), (565, 237808), (668, 201140), (712, 188710), (835, 160912), (890, 150968), (904, 148630), (1130, 118904), (1336, 100570), (1424, 94355), (1670, 80456), (1780, 75484), (1808, 74315), (2260, 59452), (2672, 50285), (3340, 40228), (3560, 37742), (4520, 29726), (6680, 20114), (7120, 18871), (9040, 14863), (10057, 13360)]