80877264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 240651264

約数和(自身を除く): 159774000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 37, 39, 48, 52, 62, 74, 78, 93, 104, 111, 113, 124, 148, 156, 186, 208, 222, 226, 248, 296, 312, 339, 372, 403, 444, 452, 481, 496, 592, 624, 678, 744, 806, 888, 904, 962, 1147, 1209, 1356, 1443, 1469, 1488, 1612, 1776, 1808, 1924, 2294, 2418, 2712, 2886, 2938, 3224, 3441, 3503, 3848, 4181, 4407, 4588, 4836, 5424, 5772, 5876, 6448, 6882, 7006, 7696, 8362, 8814, 9176, 9672, 10509, 11544, 11752, 12543, 13764, 14012, 14911, 16724, 17628, 18352, 19344, 21018, 23088, 23504, 25086, 27528, 28024, 29822, 33448, 35256, 42036, 44733, 45539, 50172, 54353, 55056, 56048, 59644, 66896, 70512, 84072, 89466, 91078, 100344, 108706, 119288, 129611, 136617, 163059, 168144, 178932, 182156, 200688, 217412, 238576, 259222, 273234, 326118, 357864, 364312, 388833, 434824, 518444, 546468, 652236, 715728, 728624, 777666, 869648, 1036888, 1092936, 1304472, 1555332, 1684943, 2073776, 2185872, 2608944, 3110664, 3369886, 5054829, 6221328, 6739772, 10109658, 13479544, 20219316, 26959088, 40438632, 80877264]

約数ペア:

[(1, 80877264), (2, 40438632), (3, 26959088), (4, 20219316), (6, 13479544), (8, 10109658), (12, 6739772), (13, 6221328), (16, 5054829), (24, 3369886), (26, 3110664), (31, 2608944), (37, 2185872), (39, 2073776), (48, 1684943), (52, 1555332), (62, 1304472), (74, 1092936), (78, 1036888), (93, 869648), (104, 777666), (111, 728624), (113, 715728), (124, 652236), (148, 546468), (156, 518444), (186, 434824), (208, 388833), (222, 364312), (226, 357864), (248, 326118), (296, 273234), (312, 259222), (339, 238576), (372, 217412), (403, 200688), (444, 182156), (452, 178932), (481, 168144), (496, 163059), (592, 136617), (624, 129611), (678, 119288), (744, 108706), (806, 100344), (888, 91078), (904, 89466), (962, 84072), (1147, 70512), (1209, 66896), (1356, 59644), (1443, 56048), (1469, 55056), (1488, 54353), (1612, 50172), (1776, 45539), (1808, 44733), (1924, 42036), (2294, 35256), (2418, 33448), (2712, 29822), (2886, 28024), (2938, 27528), (3224, 25086), (3441, 23504), (3503, 23088), (3848, 21018), (4181, 19344), (4407, 18352), (4588, 17628), (4836, 16724), (5424, 14911), (5772, 14012), (5876, 13764), (6448, 12543), (6882, 11752), (7006, 11544), (7696, 10509), (8362, 9672), (8814, 9176)]