220726944

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 696681216

約数和(自身を除く): 475954272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 67, 72, 81, 82, 93, 96, 108, 123, 124, 134, 144, 162, 164, 186, 201, 216, 246, 248, 268, 279, 288, 324, 328, 369, 372, 402, 432, 492, 496, 536, 558, 603, 648, 656, 738, 744, 804, 837, 864, 984, 992, 1072, 1107, 1116, 1206, 1271, 1296, 1312, 1476, 1488, 1608, 1674, 1809, 1968, 2077, 2144, 2214, 2232, 2412, 2511, 2542, 2592, 2747, 2952, 2976, 3216, 3321, 3348, 3618, 3813, 3936, 4154, 4428, 4464, 4824, 5022, 5084, 5427, 5494, 5904, 6231, 6432, 6642, 6696, 7236, 7626, 8241, 8308, 8856, 8928, 9648, 10044, 10168, 10854, 10988, 11439, 11808, 12462, 13284, 13392, 14472, 15252, 16482, 16616, 17712, 18693, 19296, 20088, 20336, 21708, 21976, 22878, 24723, 24924, 26568, 26784, 28944, 30504, 32964, 33232, 34317, 35424, 37386, 40176, 40672, 43416, 43952, 45756, 49446, 49848, 53136, 56079, 57888, 61008, 65928, 66464, 68634, 74169, 74772, 80352, 85157, 86832, 87904, 91512, 98892, 99696, 102951, 106272, 112158, 122016, 131856, 137268, 148338, 149544, 168237, 170314, 173664, 183024, 197784, 199392, 205902, 222507, 224316, 255471, 263712, 274536, 296676, 299088, 336474, 340628, 366048, 395568, 411804, 445014, 448632, 510942, 549072, 593352, 598176, 672948, 681256, 766413, 791136, 823608, 890028, 897264, 1021884, 1098144, 1186704, 1345896, 1362512, 1532826, 1647216, 1780056, 1794528, 2043768, 2299239, 2373408, 2691792, 2725024, 3065652, 3294432, 3560112, 4087536, 4598478, 5383584, 6131304, 6897717, 7120224, 8175072, 9196956, 12262608, 13795434, 18393912, 24525216, 27590868, 36787824, 55181736, 73575648, 110363472, 220726944]

約数ペア:

[(1, 220726944), (2, 110363472), (3, 73575648), (4, 55181736), (6, 36787824), (8, 27590868), (9, 24525216), (12, 18393912), (16, 13795434), (18, 12262608), (24, 9196956), (27, 8175072), (31, 7120224), (32, 6897717), (36, 6131304), (41, 5383584), (48, 4598478), (54, 4087536), (62, 3560112), (67, 3294432), (72, 3065652), (81, 2725024), (82, 2691792), (93, 2373408), (96, 2299239), (108, 2043768), (123, 1794528), (124, 1780056), (134, 1647216), (144, 1532826), (162, 1362512), (164, 1345896), (186, 1186704), (201, 1098144), (216, 1021884), (246, 897264), (248, 890028), (268, 823608), (279, 791136), (288, 766413), (324, 681256), (328, 672948), (369, 598176), (372, 593352), (402, 549072), (432, 510942), (492, 448632), (496, 445014), (536, 411804), (558, 395568), (603, 366048), (648, 340628), (656, 336474), (738, 299088), (744, 296676), (804, 274536), (837, 263712), (864, 255471), (984, 224316), (992, 222507), (1072, 205902), (1107, 199392), (1116, 197784), (1206, 183024), (1271, 173664), (1296, 170314), (1312, 168237), (1476, 149544), (1488, 148338), (1608, 137268), (1674, 131856), (1809, 122016), (1968, 112158), (2077, 106272), (2144, 102951), (2214, 99696), (2232, 98892), (2412, 91512), (2511, 87904), (2542, 86832), (2592, 85157), (2747, 80352), (2952, 74772), (2976, 74169), (3216, 68634), (3321, 66464), (3348, 65928), (3618, 61008), (3813, 57888), (3936, 56079), (4154, 53136), (4428, 49848), (4464, 49446), (4824, 45756), (5022, 43952), (5084, 43416), (5427, 40672), (5494, 40176), (5904, 37386), (6231, 35424), (6432, 34317), (6642, 33232), (6696, 32964), (7236, 30504), (7626, 28944), (8241, 26784), (8308, 26568), (8856, 24924), (8928, 24723), (9648, 22878), (10044, 21976), (10168, 21708), (10854, 20336), (10988, 20088), (11439, 19296), (11808, 18693), (12462, 17712), (13284, 16616), (13392, 16482), (14472, 15252)]