204967260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5501}}^1$

素因数の和:5545

約数の個数: 120

約数和(自身を含む): 671067936

約数和(自身を除く): 466100676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 5501, 6210, 7452, 9315, 11002, 12420, 16503, 18630, 22004, 27505, 33006, 37260, 49509, 55010, 66012, 82515, 99018, 110020, 126523, 148527, 165030, 198036, 247545, 253046, 297054, 330060, 379569, 445581, 495090, 506092, 594108, 632615, 742635, 759138, 891162, 990180, 1138707, 1265230, 1485270, 1518276, 1782324, 1897845, 2227905, 2277414, 2530460, 2970540, 3416121, 3795690, 4455810, 4554828, 5693535, 6832242, 7591380, 8911620, 10248363, 11387070, 13664484, 17080605, 20496726, 22774140, 34161210, 40993452, 51241815, 68322420, 102483630, 204967260]

約数ペア:

[(1, 204967260), (2, 102483630), (3, 68322420), (4, 51241815), (5, 40993452), (6, 34161210), (9, 22774140), (10, 20496726), (12, 17080605), (15, 13664484), (18, 11387070), (20, 10248363), (23, 8911620), (27, 7591380), (30, 6832242), (36, 5693535), (45, 4554828), (46, 4455810), (54, 3795690), (60, 3416121), (69, 2970540), (81, 2530460), (90, 2277414), (92, 2227905), (108, 1897845), (115, 1782324), (135, 1518276), (138, 1485270), (162, 1265230), (180, 1138707), (207, 990180), (230, 891162), (270, 759138), (276, 742635), (324, 632615), (345, 594108), (405, 506092), (414, 495090), (460, 445581), (540, 379569), (621, 330060), (690, 297054), (810, 253046), (828, 247545), (1035, 198036), (1242, 165030), (1380, 148527), (1620, 126523), (1863, 110020), (2070, 99018), (2484, 82515), (3105, 66012), (3726, 55010), (4140, 49509), (5501, 37260), (6210, 33006), (7452, 27505), (9315, 22004), (11002, 18630), (12420, 16503)]