172117680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{102451}}^1$

素因数の和:102474

約数の個数: 80

約数和(自身を含む): 609794304

約数和(自身を除く): 437676624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 102451, 204902, 307353, 409804, 512255, 614706, 717157, 819608, 1024510, 1229412, 1434314, 1536765, 1639216, 2049020, 2151471, 2458824, 2868628, 3073530, 3585785, 4098040, 4302942, 4917648, 5737256, 6147060, 7171570, 8196080, 8605884, 10757355, 11474512, 12294120, 14343140, 17211768, 21514710, 24588240, 28686280, 34423536, 43029420, 57372560, 86058840, 172117680]

約数ペア:

[(1, 172117680), (2, 86058840), (3, 57372560), (4, 43029420), (5, 34423536), (6, 28686280), (7, 24588240), (8, 21514710), (10, 17211768), (12, 14343140), (14, 12294120), (15, 11474512), (16, 10757355), (20, 8605884), (21, 8196080), (24, 7171570), (28, 6147060), (30, 5737256), (35, 4917648), (40, 4302942), (42, 4098040), (48, 3585785), (56, 3073530), (60, 2868628), (70, 2458824), (80, 2151471), (84, 2049020), (105, 1639216), (112, 1536765), (120, 1434314), (140, 1229412), (168, 1024510), (210, 819608), (240, 717157), (280, 614706), (336, 512255), (420, 409804), (560, 307353), (840, 204902), (1680, 102451)]