80271048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 248371200

約数和(自身を除く): 168100152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 627, 741, 836, 858, 988, 1144, 1231, 1254, 1482, 1672, 1716, 1976, 2462, 2508, 2717, 2964, 3432, 3693, 4924, 5016, 5434, 5928, 7386, 8151, 9848, 10868, 13541, 14772, 16003, 16302, 21736, 23389, 27082, 29544, 32006, 32604, 40623, 46778, 48009, 54164, 64012, 65208, 70167, 81246, 93556, 96018, 108328, 128024, 140334, 162492, 176033, 187112, 192036, 257279, 280668, 304057, 324984, 352066, 384072, 514558, 528099, 561336, 608114, 704132, 771837, 912171, 1029116, 1056198, 1216228, 1408264, 1543674, 1824342, 2058232, 2112396, 2432456, 3087348, 3344627, 3648684, 4224792, 6174696, 6689254, 7297368, 10033881, 13378508, 20067762, 26757016, 40135524, 80271048]

約数ペア:

[(1, 80271048), (2, 40135524), (3, 26757016), (4, 20067762), (6, 13378508), (8, 10033881), (11, 7297368), (12, 6689254), (13, 6174696), (19, 4224792), (22, 3648684), (24, 3344627), (26, 3087348), (33, 2432456), (38, 2112396), (39, 2058232), (44, 1824342), (52, 1543674), (57, 1408264), (66, 1216228), (76, 1056198), (78, 1029116), (88, 912171), (104, 771837), (114, 704132), (132, 608114), (143, 561336), (152, 528099), (156, 514558), (209, 384072), (228, 352066), (247, 324984), (264, 304057), (286, 280668), (312, 257279), (418, 192036), (429, 187112), (456, 176033), (494, 162492), (572, 140334), (627, 128024), (741, 108328), (836, 96018), (858, 93556), (988, 81246), (1144, 70167), (1231, 65208), (1254, 64012), (1482, 54164), (1672, 48009), (1716, 46778), (1976, 40623), (2462, 32604), (2508, 32006), (2717, 29544), (2964, 27082), (3432, 23389), (3693, 21736), (4924, 16302), (5016, 16003), (5434, 14772), (5928, 13541), (7386, 10868), (8151, 9848)]