159804240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2141}}^1$

素因数の和:2468

約数の個数: 80

約数和(自身を含む): 497218176

約数和(自身を除く): 337413936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2141, 2488, 3110, 3732, 4282, 4665, 4976, 6220, 6423, 7464, 8564, 9330, 10705, 12440, 12846, 14928, 17128, 18660, 21410, 24880, 25692, 32115, 34256, 37320, 42820, 51384, 64230, 74640, 85640, 102768, 128460, 171280, 256920, 513840, 665851, 1331702, 1997553, 2663404, 3329255, 3995106, 5326808, 6658510, 7990212, 9987765, 10653616, 13317020, 15980424, 19975530, 26634040, 31960848, 39951060, 53268080, 79902120, 159804240]

約数ペア:

[(1, 159804240), (2, 79902120), (3, 53268080), (4, 39951060), (5, 31960848), (6, 26634040), (8, 19975530), (10, 15980424), (12, 13317020), (15, 10653616), (16, 9987765), (20, 7990212), (24, 6658510), (30, 5326808), (40, 3995106), (48, 3329255), (60, 2663404), (80, 1997553), (120, 1331702), (240, 665851), (311, 513840), (622, 256920), (933, 171280), (1244, 128460), (1555, 102768), (1866, 85640), (2141, 74640), (2488, 64230), (3110, 51384), (3732, 42820), (4282, 37320), (4665, 34256), (4976, 32115), (6220, 25692), (6423, 24880), (7464, 21410), (8564, 18660), (9330, 17128), (10705, 14928), (12440, 12846)]