180556152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 547491840

約数和(自身を除く): 366935688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 888, 937, 1036, 1147, 1302, 1554, 1736, 1874, 2072, 2294, 2604, 2811, 3108, 3441, 3748, 4588, 5208, 5622, 6216, 6559, 6882, 7496, 8029, 9176, 11244, 13118, 13764, 16058, 19677, 22488, 24087, 26236, 27528, 29047, 32116, 34669, 39354, 48174, 52472, 58094, 64232, 69338, 78708, 87141, 96348, 104007, 116188, 138676, 157416, 174282, 192696, 203329, 208014, 232376, 242683, 277352, 348564, 406658, 416028, 485366, 609987, 697128, 728049, 813316, 832056, 970732, 1074739, 1219974, 1456098, 1626632, 1941464, 2149478, 2439948, 2912196, 3224217, 4298956, 4879896, 5824392, 6448434, 7523173, 8597912, 12896868, 15046346, 22569519, 25793736, 30092692, 45139038, 60185384, 90278076, 180556152]

約数ペア:

[(1, 180556152), (2, 90278076), (3, 60185384), (4, 45139038), (6, 30092692), (7, 25793736), (8, 22569519), (12, 15046346), (14, 12896868), (21, 8597912), (24, 7523173), (28, 6448434), (31, 5824392), (37, 4879896), (42, 4298956), (56, 3224217), (62, 2912196), (74, 2439948), (84, 2149478), (93, 1941464), (111, 1626632), (124, 1456098), (148, 1219974), (168, 1074739), (186, 970732), (217, 832056), (222, 813316), (248, 728049), (259, 697128), (296, 609987), (372, 485366), (434, 416028), (444, 406658), (518, 348564), (651, 277352), (744, 242683), (777, 232376), (868, 208014), (888, 203329), (937, 192696), (1036, 174282), (1147, 157416), (1302, 138676), (1554, 116188), (1736, 104007), (1874, 96348), (2072, 87141), (2294, 78708), (2604, 69338), (2811, 64232), (3108, 58094), (3441, 52472), (3748, 48174), (4588, 39354), (5208, 34669), (5622, 32116), (6216, 29047), (6559, 27528), (6882, 26236), (7496, 24087), (8029, 22488), (9176, 19677), (11244, 16058), (13118, 13764)]