160498240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 112

約数和(自身を含む): 440813952

約数和(自身を除く): 280315712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 523, 548, 560, 685, 959, 1046, 1096, 1120, 1370, 1918, 2092, 2192, 2240, 2615, 2740, 3661, 3836, 4184, 4384, 4795, 5230, 5480, 7322, 7672, 8368, 8768, 9590, 10460, 10960, 14644, 15344, 16736, 18305, 19180, 20920, 21920, 29288, 30688, 33472, 36610, 38360, 41840, 43840, 58576, 61376, 71651, 73220, 76720, 83680, 117152, 143302, 146440, 153440, 167360, 234304, 286604, 292880, 306880, 358255, 501557, 573208, 585760, 716510, 1003114, 1146416, 1171520, 1433020, 2006228, 2292832, 2507785, 2866040, 4012456, 4585664, 5015570, 5732080, 8024912, 10031140, 11464160, 16049824, 20062280, 22928320, 32099648, 40124560, 80249120, 160498240]

約数ペア:

[(1, 160498240), (2, 80249120), (4, 40124560), (5, 32099648), (7, 22928320), (8, 20062280), (10, 16049824), (14, 11464160), (16, 10031140), (20, 8024912), (28, 5732080), (32, 5015570), (35, 4585664), (40, 4012456), (56, 2866040), (64, 2507785), (70, 2292832), (80, 2006228), (112, 1433020), (137, 1171520), (140, 1146416), (160, 1003114), (224, 716510), (274, 585760), (280, 573208), (320, 501557), (448, 358255), (523, 306880), (548, 292880), (560, 286604), (685, 234304), (959, 167360), (1046, 153440), (1096, 146440), (1120, 143302), (1370, 117152), (1918, 83680), (2092, 76720), (2192, 73220), (2240, 71651), (2615, 61376), (2740, 58576), (3661, 43840), (3836, 41840), (4184, 38360), (4384, 36610), (4795, 33472), (5230, 30688), (5480, 29288), (7322, 21920), (7672, 20920), (8368, 19180), (8768, 18305), (9590, 16736), (10460, 15344), (10960, 14644)]