713361440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 1844881920

約数和(自身を除く): 1131520480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 409, 440, 818, 880, 991, 1636, 1760, 1982, 2045, 3272, 3964, 4090, 4499, 4955, 6544, 7928, 8180, 8998, 9910, 10901, 13088, 15856, 16360, 17996, 19820, 21802, 22495, 31712, 32720, 35992, 39640, 43604, 44990, 54505, 65440, 71984, 79280, 87208, 89980, 109010, 143968, 158560, 174416, 179960, 218020, 348832, 359920, 405319, 436040, 719840, 810638, 872080, 1621276, 1744160, 2026595, 3242552, 4053190, 4458509, 6485104, 8106380, 8917018, 12970208, 16212760, 17834036, 22292545, 32425520, 35668072, 44585090, 64851040, 71336144, 89170180, 142672288, 178340360, 356680720, 713361440]

約数ペア:

[(1, 713361440), (2, 356680720), (4, 178340360), (5, 142672288), (8, 89170180), (10, 71336144), (11, 64851040), (16, 44585090), (20, 35668072), (22, 32425520), (32, 22292545), (40, 17834036), (44, 16212760), (55, 12970208), (80, 8917018), (88, 8106380), (110, 6485104), (160, 4458509), (176, 4053190), (220, 3242552), (352, 2026595), (409, 1744160), (440, 1621276), (818, 872080), (880, 810638), (991, 719840), (1636, 436040), (1760, 405319), (1982, 359920), (2045, 348832), (3272, 218020), (3964, 179960), (4090, 174416), (4499, 158560), (4955, 143968), (6544, 109010), (7928, 89980), (8180, 87208), (8998, 79280), (9910, 71984), (10901, 65440), (13088, 54505), (15856, 44990), (16360, 43604), (17996, 39640), (19820, 35992), (21802, 32720), (22495, 31712)]