157332880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 392189184

約数和(自身を除く): 234856304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2311, 2960, 3404, 4255, 4622, 6808, 8510, 9244, 11555, 13616, 17020, 18488, 23110, 34040, 36976, 46220, 53153, 68080, 85507, 92440, 106306, 171014, 184880, 212612, 265765, 342028, 425224, 427535, 531530, 684056, 850448, 855070, 1063060, 1368112, 1710140, 1966661, 2126120, 3420280, 3933322, 4252240, 6840560, 7866644, 9833305, 15733288, 19666610, 31466576, 39333220, 78666440, 157332880]

約数ペア:

[(1, 157332880), (2, 78666440), (4, 39333220), (5, 31466576), (8, 19666610), (10, 15733288), (16, 9833305), (20, 7866644), (23, 6840560), (37, 4252240), (40, 3933322), (46, 3420280), (74, 2126120), (80, 1966661), (92, 1710140), (115, 1368112), (148, 1063060), (184, 855070), (185, 850448), (230, 684056), (296, 531530), (368, 427535), (370, 425224), (460, 342028), (592, 265765), (740, 212612), (851, 184880), (920, 171014), (1480, 106306), (1702, 92440), (1840, 85507), (2311, 68080), (2960, 53153), (3404, 46220), (4255, 36976), (4622, 34040), (6808, 23110), (8510, 18488), (9244, 17020), (11555, 13616)]