312564780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 1059641856

約数和(自身を除く): 747077076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 121, 127, 132, 165, 180, 198, 220, 226, 242, 254, 330, 339, 363, 381, 396, 452, 484, 495, 508, 565, 605, 635, 660, 678, 726, 762, 990, 1017, 1089, 1130, 1143, 1210, 1243, 1270, 1356, 1397, 1452, 1524, 1695, 1815, 1905, 1980, 2034, 2178, 2260, 2286, 2420, 2486, 2540, 2794, 3390, 3630, 3729, 3810, 4068, 4191, 4356, 4572, 4972, 5085, 5445, 5588, 5715, 6215, 6780, 6985, 7260, 7458, 7620, 8382, 10170, 10890, 11187, 11430, 12430, 12573, 13673, 13970, 14351, 14916, 15367, 16764, 18645, 20340, 20955, 21780, 22374, 22860, 24860, 25146, 27346, 27940, 28702, 30734, 37290, 41019, 41910, 43053, 44748, 46101, 50292, 54692, 55935, 57404, 61468, 62865, 68365, 71755, 74580, 76835, 82038, 83820, 86106, 92202, 111870, 123057, 125730, 129159, 136730, 138303, 143510, 153670, 157861, 164076, 172212, 184404, 205095, 215265, 223740, 230505, 246114, 251460, 258318, 273460, 276606, 287020, 307340, 315722, 410190, 430530, 461010, 473583, 492228, 516636, 553212, 615285, 631444, 645795, 691515, 789305, 820380, 861060, 922020, 947166, 1230570, 1291590, 1383030, 1420749, 1578610, 1736471, 1894332, 2367915, 2461140, 2583180, 2766060, 2841498, 3157220, 3472942, 4735830, 5209413, 5682996, 6945884, 7103745, 8682355, 9471660, 10418826, 14207490, 15628239, 17364710, 20837652, 26047065, 28414980, 31256478, 34729420, 52094130, 62512956, 78141195, 104188260, 156282390, 312564780]

約数ペア:

[(1, 312564780), (2, 156282390), (3, 104188260), (4, 78141195), (5, 62512956), (6, 52094130), (9, 34729420), (10, 31256478), (11, 28414980), (12, 26047065), (15, 20837652), (18, 17364710), (20, 15628239), (22, 14207490), (30, 10418826), (33, 9471660), (36, 8682355), (44, 7103745), (45, 6945884), (55, 5682996), (60, 5209413), (66, 4735830), (90, 3472942), (99, 3157220), (110, 2841498), (113, 2766060), (121, 2583180), (127, 2461140), (132, 2367915), (165, 1894332), (180, 1736471), (198, 1578610), (220, 1420749), (226, 1383030), (242, 1291590), (254, 1230570), (330, 947166), (339, 922020), (363, 861060), (381, 820380), (396, 789305), (452, 691515), (484, 645795), (495, 631444), (508, 615285), (565, 553212), (605, 516636), (635, 492228), (660, 473583), (678, 461010), (726, 430530), (762, 410190), (990, 315722), (1017, 307340), (1089, 287020), (1130, 276606), (1143, 273460), (1210, 258318), (1243, 251460), (1270, 246114), (1356, 230505), (1397, 223740), (1452, 215265), (1524, 205095), (1695, 184404), (1815, 172212), (1905, 164076), (1980, 157861), (2034, 153670), (2178, 143510), (2260, 138303), (2286, 136730), (2420, 129159), (2486, 125730), (2540, 123057), (2794, 111870), (3390, 92202), (3630, 86106), (3729, 83820), (3810, 82038), (4068, 76835), (4191, 74580), (4356, 71755), (4572, 68365), (4972, 62865), (5085, 61468), (5445, 57404), (5588, 55935), (5715, 54692), (6215, 50292), (6780, 46101), (6985, 44748), (7260, 43053), (7458, 41910), (7620, 41019), (8382, 37290), (10170, 30734), (10890, 28702), (11187, 27940), (11430, 27346), (12430, 25146), (12573, 24860), (13673, 22860), (13970, 22374), (14351, 21780), (14916, 20955), (15367, 20340), (16764, 18645)]