151297120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72739}}^1$

素因数の和:72767

約数の個数: 48

約数和(自身を含む): 384940080

約数和(自身を除く): 233642960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 72739, 145478, 290956, 363695, 581912, 727390, 945607, 1163824, 1454780, 1891214, 2327648, 2909560, 3782428, 4728035, 5819120, 7564856, 9456070, 11638240, 15129712, 18912140, 30259424, 37824280, 75648560, 151297120]

約数ペア:

[(1, 151297120), (2, 75648560), (4, 37824280), (5, 30259424), (8, 18912140), (10, 15129712), (13, 11638240), (16, 9456070), (20, 7564856), (26, 5819120), (32, 4728035), (40, 3782428), (52, 2909560), (65, 2327648), (80, 1891214), (104, 1454780), (130, 1163824), (160, 945607), (208, 727390), (260, 581912), (416, 363695), (520, 290956), (1040, 145478), (2080, 72739)]