180966564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 518918400

約数和(自身を除く): 337951836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 79, 102, 114, 153, 158, 171, 197, 204, 228, 237, 306, 316, 323, 342, 394, 474, 591, 612, 646, 684, 711, 788, 948, 969, 1182, 1292, 1343, 1422, 1501, 1773, 1938, 2364, 2686, 2844, 2907, 3002, 3349, 3546, 3743, 3876, 4029, 4503, 5372, 5814, 6004, 6698, 7092, 7486, 8058, 9006, 10047, 11229, 11628, 12087, 13396, 13509, 14972, 15563, 16116, 18012, 20094, 22458, 24174, 25517, 27018, 30141, 31126, 33687, 40188, 44916, 46689, 48348, 51034, 54036, 60282, 62252, 63631, 67374, 76551, 93378, 102068, 120564, 127262, 134748, 140067, 153102, 186756, 190893, 229653, 254524, 264571, 280134, 295697, 306204, 381786, 459306, 529142, 560268, 572679, 591394, 763572, 793713, 887091, 918612, 1058284, 1145358, 1182788, 1587426, 1774182, 2290716, 2381139, 2661273, 3174852, 3548364, 4762278, 5026849, 5322546, 9524556, 10053698, 10645092, 15080547, 20107396, 30161094, 45241641, 60322188, 90483282, 180966564]

約数ペア:

[(1, 180966564), (2, 90483282), (3, 60322188), (4, 45241641), (6, 30161094), (9, 20107396), (12, 15080547), (17, 10645092), (18, 10053698), (19, 9524556), (34, 5322546), (36, 5026849), (38, 4762278), (51, 3548364), (57, 3174852), (68, 2661273), (76, 2381139), (79, 2290716), (102, 1774182), (114, 1587426), (153, 1182788), (158, 1145358), (171, 1058284), (197, 918612), (204, 887091), (228, 793713), (237, 763572), (306, 591394), (316, 572679), (323, 560268), (342, 529142), (394, 459306), (474, 381786), (591, 306204), (612, 295697), (646, 280134), (684, 264571), (711, 254524), (788, 229653), (948, 190893), (969, 186756), (1182, 153102), (1292, 140067), (1343, 134748), (1422, 127262), (1501, 120564), (1773, 102068), (1938, 93378), (2364, 76551), (2686, 67374), (2844, 63631), (2907, 62252), (3002, 60282), (3349, 54036), (3546, 51034), (3743, 48348), (3876, 46689), (4029, 44916), (4503, 40188), (5372, 33687), (5814, 31126), (6004, 30141), (6698, 27018), (7092, 25517), (7486, 24174), (8058, 22458), (9006, 20094), (10047, 18012), (11229, 16116), (11628, 15563), (12087, 14972), (13396, 13509)]