259793640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23279}}^1$

素因数の和:23327

約数の個数: 96

約数和(自身を含む): 871603200

約数和(自身を除く): 611809560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 23279, 46558, 69837, 93116, 116395, 139674, 186232, 209511, 232790, 279348, 349185, 419022, 465580, 558696, 698370, 721649, 838044, 931160, 1047555, 1396740, 1443298, 1676088, 2095110, 2164947, 2793480, 2886596, 3608245, 4190220, 4329894, 5773192, 6494841, 7216490, 8380440, 8659788, 10824735, 12989682, 14432980, 17319576, 21649470, 25979364, 28865960, 32474205, 43298940, 51958728, 64948410, 86597880, 129896820, 259793640]

約数ペア:

[(1, 259793640), (2, 129896820), (3, 86597880), (4, 64948410), (5, 51958728), (6, 43298940), (8, 32474205), (9, 28865960), (10, 25979364), (12, 21649470), (15, 17319576), (18, 14432980), (20, 12989682), (24, 10824735), (30, 8659788), (31, 8380440), (36, 7216490), (40, 6494841), (45, 5773192), (60, 4329894), (62, 4190220), (72, 3608245), (90, 2886596), (93, 2793480), (120, 2164947), (124, 2095110), (155, 1676088), (180, 1443298), (186, 1396740), (248, 1047555), (279, 931160), (310, 838044), (360, 721649), (372, 698370), (465, 558696), (558, 465580), (620, 419022), (744, 349185), (930, 279348), (1116, 232790), (1240, 209511), (1395, 186232), (1860, 139674), (2232, 116395), (2790, 93116), (3720, 69837), (5580, 46558), (11160, 23279)]