153965600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11358

約数の個数: 72

約数和(自身を含む): 398013588

約数和(自身を除く): 244047988

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 11321, 13600, 22642, 45284, 56605, 90568, 113210, 181136, 192457, 226420, 283025, 362272, 384914, 452840, 566050, 769828, 905680, 962285, 1132100, 1539656, 1811360, 1924570, 2264200, 3079312, 3849140, 4528400, 4811425, 6158624, 7698280, 9056800, 9622850, 15396560, 19245700, 30793120, 38491400, 76982800, 153965600]

約数ペア:

[(1, 153965600), (2, 76982800), (4, 38491400), (5, 30793120), (8, 19245700), (10, 15396560), (16, 9622850), (17, 9056800), (20, 7698280), (25, 6158624), (32, 4811425), (34, 4528400), (40, 3849140), (50, 3079312), (68, 2264200), (80, 1924570), (85, 1811360), (100, 1539656), (136, 1132100), (160, 962285), (170, 905680), (200, 769828), (272, 566050), (340, 452840), (400, 384914), (425, 362272), (544, 283025), (680, 226420), (800, 192457), (850, 181136), (1360, 113210), (1700, 90568), (2720, 56605), (3400, 45284), (6800, 22642), (11321, 13600)]