156803280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13901}}^1$

素因数の和:13964

約数の個数: 80

約数和(自身を含む): 496468224

約数和(自身を除く): 339664944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 13901, 27802, 41703, 55604, 69505, 83406, 111208, 139010, 166812, 208515, 222416, 278020, 333624, 417030, 556040, 653347, 667248, 834060, 1112080, 1306694, 1668120, 1960041, 2613388, 3266735, 3336240, 3920082, 5226776, 6533470, 7840164, 9800205, 10453552, 13066940, 15680328, 19600410, 26133880, 31360656, 39200820, 52267760, 78401640, 156803280]

約数ペア:

[(1, 156803280), (2, 78401640), (3, 52267760), (4, 39200820), (5, 31360656), (6, 26133880), (8, 19600410), (10, 15680328), (12, 13066940), (15, 10453552), (16, 9800205), (20, 7840164), (24, 6533470), (30, 5226776), (40, 3920082), (47, 3336240), (48, 3266735), (60, 2613388), (80, 1960041), (94, 1668120), (120, 1306694), (141, 1112080), (188, 834060), (235, 667248), (240, 653347), (282, 556040), (376, 417030), (470, 333624), (564, 278020), (705, 222416), (752, 208515), (940, 166812), (1128, 139010), (1410, 111208), (1880, 83406), (2256, 69505), (2820, 55604), (3760, 41703), (5640, 27802), (11280, 13901)]