148291520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:902

約数の個数: 112

約数和(自身を含む): 389595360

約数和(自身を除く): 241303840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 688, 829, 832, 860, 1040, 1118, 1376, 1658, 1720, 2080, 2236, 2752, 2795, 3316, 3440, 4145, 4160, 4472, 5590, 6632, 6880, 8290, 8944, 10777, 11180, 13264, 13760, 16580, 17888, 21554, 22360, 26528, 33160, 35647, 35776, 43108, 44720, 53056, 53885, 66320, 71294, 86216, 89440, 107770, 132640, 142588, 172432, 178235, 178880, 215540, 265280, 285176, 344864, 356470, 431080, 463411, 570352, 689728, 712940, 862160, 926822, 1140704, 1425880, 1724320, 1853644, 2281408, 2317055, 2851760, 3448640, 3707288, 4634110, 5703520, 7414576, 9268220, 11407040, 14829152, 18536440, 29658304, 37072880, 74145760, 148291520]

約数ペア:

[(1, 148291520), (2, 74145760), (4, 37072880), (5, 29658304), (8, 18536440), (10, 14829152), (13, 11407040), (16, 9268220), (20, 7414576), (26, 5703520), (32, 4634110), (40, 3707288), (43, 3448640), (52, 2851760), (64, 2317055), (65, 2281408), (80, 1853644), (86, 1724320), (104, 1425880), (130, 1140704), (160, 926822), (172, 862160), (208, 712940), (215, 689728), (260, 570352), (320, 463411), (344, 431080), (416, 356470), (430, 344864), (520, 285176), (559, 265280), (688, 215540), (829, 178880), (832, 178235), (860, 172432), (1040, 142588), (1118, 132640), (1376, 107770), (1658, 89440), (1720, 86216), (2080, 71294), (2236, 66320), (2752, 53885), (2795, 53056), (3316, 44720), (3440, 43108), (4145, 35776), (4160, 35647), (4472, 33160), (5590, 26528), (6632, 22360), (6880, 21554), (8290, 17888), (8944, 16580), (10777, 13760), (11180, 13264)]