154359520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 419102208

約数和(自身を除く): 264742688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 283, 487, 560, 566, 974, 1120, 1132, 1415, 1948, 1981, 2264, 2435, 2830, 3409, 3896, 3962, 4528, 4870, 5660, 6818, 7792, 7924, 9056, 9740, 9905, 11320, 13636, 15584, 15848, 17045, 19480, 19810, 22640, 27272, 31696, 34090, 38960, 39620, 45280, 54544, 63392, 68180, 77920, 79240, 109088, 136360, 137821, 158480, 272720, 275642, 316960, 545440, 551284, 689105, 964747, 1102568, 1378210, 1929494, 2205136, 2756420, 3858988, 4410272, 4823735, 5512840, 7717976, 9647470, 11025680, 15435952, 19294940, 22051360, 30871904, 38589880, 77179760, 154359520]

約数ペア:

[(1, 154359520), (2, 77179760), (4, 38589880), (5, 30871904), (7, 22051360), (8, 19294940), (10, 15435952), (14, 11025680), (16, 9647470), (20, 7717976), (28, 5512840), (32, 4823735), (35, 4410272), (40, 3858988), (56, 2756420), (70, 2205136), (80, 1929494), (112, 1378210), (140, 1102568), (160, 964747), (224, 689105), (280, 551284), (283, 545440), (487, 316960), (560, 275642), (566, 272720), (974, 158480), (1120, 137821), (1132, 136360), (1415, 109088), (1948, 79240), (1981, 77920), (2264, 68180), (2435, 63392), (2830, 54544), (3409, 45280), (3896, 39620), (3962, 38960), (4528, 34090), (4870, 31696), (5660, 27272), (6818, 22640), (7792, 19810), (7924, 19480), (9056, 17045), (9740, 15848), (9905, 15584), (11320, 13636)]