157134720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 504483840

約数和(自身を除く): 347349120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 320, 367, 384, 446, 480, 640, 669, 734, 892, 960, 1101, 1115, 1338, 1468, 1784, 1835, 1920, 2202, 2230, 2676, 2936, 3345, 3568, 3670, 4404, 4460, 5352, 5505, 5872, 6690, 7136, 7340, 8808, 8920, 10704, 11010, 11744, 13380, 14272, 14680, 17616, 17840, 21408, 22020, 23488, 26760, 28544, 29360, 35232, 35680, 42816, 44040, 46976, 53520, 58720, 70464, 71360, 81841, 85632, 88080, 107040, 117440, 140928, 142720, 163682, 176160, 214080, 234880, 245523, 327364, 352320, 409205, 428160, 491046, 654728, 704640, 818410, 982092, 1227615, 1309456, 1636820, 1964184, 2455230, 2618912, 3273640, 3928368, 4910460, 5237824, 6547280, 7856736, 9820920, 10475648, 13094560, 15713472, 19641840, 26189120, 31426944, 39283680, 52378240, 78567360, 157134720]

約数ペア:

[(1, 157134720), (2, 78567360), (3, 52378240), (4, 39283680), (5, 31426944), (6, 26189120), (8, 19641840), (10, 15713472), (12, 13094560), (15, 10475648), (16, 9820920), (20, 7856736), (24, 6547280), (30, 5237824), (32, 4910460), (40, 3928368), (48, 3273640), (60, 2618912), (64, 2455230), (80, 1964184), (96, 1636820), (120, 1309456), (128, 1227615), (160, 982092), (192, 818410), (223, 704640), (240, 654728), (320, 491046), (367, 428160), (384, 409205), (446, 352320), (480, 327364), (640, 245523), (669, 234880), (734, 214080), (892, 176160), (960, 163682), (1101, 142720), (1115, 140928), (1338, 117440), (1468, 107040), (1784, 88080), (1835, 85632), (1920, 81841), (2202, 71360), (2230, 70464), (2676, 58720), (2936, 53520), (3345, 46976), (3568, 44040), (3670, 42816), (4404, 35680), (4460, 35232), (5352, 29360), (5505, 28544), (5872, 26760), (6690, 23488), (7136, 22020), (7340, 21408), (8808, 17840), (8920, 17616), (10704, 14680), (11010, 14272), (11744, 13380)]