159864640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 415795968

約数和(自身を除く): 255931328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 130, 160, 166, 208, 260, 320, 332, 415, 416, 463, 520, 664, 830, 832, 926, 1040, 1079, 1328, 1660, 1852, 2080, 2158, 2315, 2656, 3320, 3704, 4160, 4316, 4630, 5312, 5395, 6019, 6640, 7408, 8632, 9260, 10790, 12038, 13280, 14816, 17264, 18520, 21580, 24076, 26560, 29632, 30095, 34528, 37040, 38429, 43160, 48152, 60190, 69056, 74080, 76858, 86320, 96304, 120380, 148160, 153716, 172640, 192145, 192608, 240760, 307432, 345280, 384290, 385216, 481520, 499577, 614864, 768580, 963040, 999154, 1229728, 1537160, 1926080, 1998308, 2459456, 2497885, 3074320, 3996616, 4995770, 6148640, 7993232, 9991540, 12297280, 15986464, 19983080, 31972928, 39966160, 79932320, 159864640]

約数ペア:

[(1, 159864640), (2, 79932320), (4, 39966160), (5, 31972928), (8, 19983080), (10, 15986464), (13, 12297280), (16, 9991540), (20, 7993232), (26, 6148640), (32, 4995770), (40, 3996616), (52, 3074320), (64, 2497885), (65, 2459456), (80, 1998308), (83, 1926080), (104, 1537160), (130, 1229728), (160, 999154), (166, 963040), (208, 768580), (260, 614864), (320, 499577), (332, 481520), (415, 385216), (416, 384290), (463, 345280), (520, 307432), (664, 240760), (830, 192608), (832, 192145), (926, 172640), (1040, 153716), (1079, 148160), (1328, 120380), (1660, 96304), (1852, 86320), (2080, 76858), (2158, 74080), (2315, 69056), (2656, 60190), (3320, 48152), (3704, 43160), (4160, 38429), (4316, 37040), (4630, 34528), (5312, 30095), (5395, 29632), (6019, 26560), (6640, 24076), (7408, 21580), (8632, 18520), (9260, 17264), (10790, 14816), (12038, 13280)]