151029040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 371404800

約数和(自身を除く): 220375760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 790, 920, 1039, 1264, 1580, 1817, 1840, 2078, 3160, 3634, 4156, 5195, 6320, 7268, 8312, 9085, 10390, 14536, 16624, 18170, 20780, 23897, 29072, 36340, 41560, 47794, 72680, 82081, 83120, 95588, 119485, 145360, 164162, 191176, 238970, 328324, 382352, 410405, 477940, 656648, 820810, 955880, 1313296, 1641620, 1887863, 1911760, 3283240, 3775726, 6566480, 7551452, 9439315, 15102904, 18878630, 30205808, 37757260, 75514520, 151029040]

約数ペア:

[(1, 151029040), (2, 75514520), (4, 37757260), (5, 30205808), (8, 18878630), (10, 15102904), (16, 9439315), (20, 7551452), (23, 6566480), (40, 3775726), (46, 3283240), (79, 1911760), (80, 1887863), (92, 1641620), (115, 1313296), (158, 955880), (184, 820810), (230, 656648), (316, 477940), (368, 410405), (395, 382352), (460, 328324), (632, 238970), (790, 191176), (920, 164162), (1039, 145360), (1264, 119485), (1580, 95588), (1817, 83120), (1840, 82081), (2078, 72680), (3160, 47794), (3634, 41560), (4156, 36340), (5195, 29072), (6320, 23897), (7268, 20780), (8312, 18170), (9085, 16624), (10390, 14536)]