158578020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9473}}^1$

素因数の和:9522

約数の個数: 96

約数和(自身を含む): 509322240

約数和(自身を除く): 350744220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 9473, 16740, 18946, 28419, 37892, 47365, 56838, 85257, 94730, 113676, 142095, 170514, 189460, 255771, 284190, 293663, 341028, 426285, 511542, 568380, 587326, 852570, 880989, 1023084, 1174652, 1278855, 1468315, 1705140, 1761978, 2557710, 2642967, 2936630, 3523956, 4404945, 5115420, 5285934, 5873260, 7928901, 8809890, 10571868, 13214835, 15857802, 17619780, 26429670, 31715604, 39644505, 52859340, 79289010, 158578020]

約数ペア:

[(1, 158578020), (2, 79289010), (3, 52859340), (4, 39644505), (5, 31715604), (6, 26429670), (9, 17619780), (10, 15857802), (12, 13214835), (15, 10571868), (18, 8809890), (20, 7928901), (27, 5873260), (30, 5285934), (31, 5115420), (36, 4404945), (45, 3523956), (54, 2936630), (60, 2642967), (62, 2557710), (90, 1761978), (93, 1705140), (108, 1468315), (124, 1278855), (135, 1174652), (155, 1023084), (180, 880989), (186, 852570), (270, 587326), (279, 568380), (310, 511542), (372, 426285), (465, 341028), (540, 293663), (558, 284190), (620, 255771), (837, 189460), (930, 170514), (1116, 142095), (1395, 113676), (1674, 94730), (1860, 85257), (2790, 56838), (3348, 47365), (4185, 37892), (5580, 28419), (8370, 18946), (9473, 16740)]