180980232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 327051768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 41, 51, 62, 68, 82, 93, 102, 123, 124, 136, 164, 186, 204, 246, 248, 328, 349, 372, 408, 492, 527, 697, 698, 744, 984, 1047, 1054, 1271, 1394, 1396, 1581, 2091, 2094, 2108, 2542, 2788, 2792, 3162, 3813, 4182, 4188, 4216, 5084, 5576, 5933, 6324, 7626, 8364, 8376, 10168, 10819, 11866, 12648, 14309, 15252, 16728, 17799, 21607, 21638, 23732, 28618, 30504, 32457, 35598, 42927, 43214, 43276, 47464, 57236, 64821, 64914, 71196, 85854, 86428, 86552, 114472, 129642, 129828, 142392, 171708, 172856, 183923, 243253, 259284, 259656, 343416, 367846, 443579, 486506, 518568, 551769, 729759, 735692, 887158, 973012, 1103538, 1330737, 1459518, 1471384, 1774316, 1946024, 2207076, 2661474, 2919036, 3548632, 4414152, 5322948, 5838072, 7540843, 10645896, 15081686, 22622529, 30163372, 45245058, 60326744, 90490116, 180980232]

約数ペア:

[(1, 180980232), (2, 90490116), (3, 60326744), (4, 45245058), (6, 30163372), (8, 22622529), (12, 15081686), (17, 10645896), (24, 7540843), (31, 5838072), (34, 5322948), (41, 4414152), (51, 3548632), (62, 2919036), (68, 2661474), (82, 2207076), (93, 1946024), (102, 1774316), (123, 1471384), (124, 1459518), (136, 1330737), (164, 1103538), (186, 973012), (204, 887158), (246, 735692), (248, 729759), (328, 551769), (349, 518568), (372, 486506), (408, 443579), (492, 367846), (527, 343416), (697, 259656), (698, 259284), (744, 243253), (984, 183923), (1047, 172856), (1054, 171708), (1271, 142392), (1394, 129828), (1396, 129642), (1581, 114472), (2091, 86552), (2094, 86428), (2108, 85854), (2542, 71196), (2788, 64914), (2792, 64821), (3162, 57236), (3813, 47464), (4182, 43276), (4188, 43214), (4216, 42927), (5084, 35598), (5576, 32457), (5933, 30504), (6324, 28618), (7626, 23732), (8364, 21638), (8376, 21607), (10168, 17799), (10819, 16728), (11866, 15252), (12648, 14309)]