90121140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 282428160

約数和(自身を除く): 192307020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1063, 1413, 1570, 1884, 2126, 2355, 2826, 3140, 3189, 4239, 4252, 4710, 5315, 5652, 6378, 7065, 8478, 9420, 9567, 10630, 12756, 14130, 15945, 16956, 19134, 21195, 21260, 28260, 28701, 31890, 38268, 42390, 47835, 57402, 63780, 84780, 95670, 114804, 143505, 166891, 191340, 287010, 333782, 500673, 574020, 667564, 834455, 1001346, 1502019, 1668910, 2002692, 2503365, 3004038, 3337820, 4506057, 5006730, 6008076, 7510095, 9012114, 10013460, 15020190, 18024228, 22530285, 30040380, 45060570, 90121140]

約数ペア:

[(1, 90121140), (2, 45060570), (3, 30040380), (4, 22530285), (5, 18024228), (6, 15020190), (9, 10013460), (10, 9012114), (12, 7510095), (15, 6008076), (18, 5006730), (20, 4506057), (27, 3337820), (30, 3004038), (36, 2503365), (45, 2002692), (54, 1668910), (60, 1502019), (90, 1001346), (108, 834455), (135, 667564), (157, 574020), (180, 500673), (270, 333782), (314, 287010), (471, 191340), (540, 166891), (628, 143505), (785, 114804), (942, 95670), (1063, 84780), (1413, 63780), (1570, 57402), (1884, 47835), (2126, 42390), (2355, 38268), (2826, 31890), (3140, 28701), (3189, 28260), (4239, 21260), (4252, 21195), (4710, 19134), (5315, 16956), (5652, 15945), (6378, 14130), (7065, 12756), (8478, 10630), (9420, 9567)]