80253792

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 240589440

約数和(自身を除く): 160335648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 89, 93, 96, 101, 124, 144, 178, 186, 202, 248, 267, 279, 288, 303, 356, 372, 404, 496, 534, 558, 606, 712, 744, 801, 808, 909, 992, 1068, 1116, 1212, 1424, 1488, 1602, 1616, 1818, 2136, 2232, 2424, 2759, 2848, 2976, 3131, 3204, 3232, 3636, 4272, 4464, 4848, 5518, 6262, 6408, 7272, 8277, 8544, 8928, 8989, 9393, 9696, 11036, 12524, 12816, 14544, 16554, 17978, 18786, 22072, 24831, 25048, 25632, 26967, 28179, 29088, 33108, 35956, 37572, 44144, 49662, 50096, 53934, 56358, 66216, 71912, 75144, 80901, 88288, 99324, 100192, 107868, 112716, 132432, 143824, 150288, 161802, 198648, 215736, 225432, 264864, 278659, 287648, 300576, 323604, 397296, 431472, 450864, 557318, 647208, 794592, 835977, 862944, 901728, 1114636, 1294416, 1671954, 2229272, 2507931, 2588832, 3343908, 4458544, 5015862, 6687816, 8917088, 10031724, 13375632, 20063448, 26751264, 40126896, 80253792]

約数ペア:

[(1, 80253792), (2, 40126896), (3, 26751264), (4, 20063448), (6, 13375632), (8, 10031724), (9, 8917088), (12, 6687816), (16, 5015862), (18, 4458544), (24, 3343908), (31, 2588832), (32, 2507931), (36, 2229272), (48, 1671954), (62, 1294416), (72, 1114636), (89, 901728), (93, 862944), (96, 835977), (101, 794592), (124, 647208), (144, 557318), (178, 450864), (186, 431472), (202, 397296), (248, 323604), (267, 300576), (279, 287648), (288, 278659), (303, 264864), (356, 225432), (372, 215736), (404, 198648), (496, 161802), (534, 150288), (558, 143824), (606, 132432), (712, 112716), (744, 107868), (801, 100192), (808, 99324), (909, 88288), (992, 80901), (1068, 75144), (1116, 71912), (1212, 66216), (1424, 56358), (1488, 53934), (1602, 50096), (1616, 49662), (1818, 44144), (2136, 37572), (2232, 35956), (2424, 33108), (2759, 29088), (2848, 28179), (2976, 26967), (3131, 25632), (3204, 25048), (3232, 24831), (3636, 22072), (4272, 18786), (4464, 17978), (4848, 16554), (5518, 14544), (6262, 12816), (6408, 12524), (7272, 11036), (8277, 9696), (8544, 9393), (8928, 8989)]