467454640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 1117740960

約数和(自身を除く): 650286320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 97, 118, 194, 236, 295, 388, 472, 485, 590, 776, 944, 970, 1021, 1180, 1552, 1940, 2042, 2360, 3880, 4084, 4720, 5105, 5723, 7760, 8168, 10210, 11446, 16336, 20420, 22892, 28615, 40840, 45784, 57230, 60239, 81680, 91568, 99037, 114460, 120478, 198074, 228920, 240956, 301195, 396148, 457840, 481912, 495185, 602390, 792296, 963824, 990370, 1204780, 1584592, 1980740, 2409560, 3961480, 4819120, 5843183, 7922960, 11686366, 23372732, 29215915, 46745464, 58431830, 93490928, 116863660, 233727320, 467454640]

約数ペア:

[(1, 467454640), (2, 233727320), (4, 116863660), (5, 93490928), (8, 58431830), (10, 46745464), (16, 29215915), (20, 23372732), (40, 11686366), (59, 7922960), (80, 5843183), (97, 4819120), (118, 3961480), (194, 2409560), (236, 1980740), (295, 1584592), (388, 1204780), (472, 990370), (485, 963824), (590, 792296), (776, 602390), (944, 495185), (970, 481912), (1021, 457840), (1180, 396148), (1552, 301195), (1940, 240956), (2042, 228920), (2360, 198074), (3880, 120478), (4084, 114460), (4720, 99037), (5105, 91568), (5723, 81680), (7760, 60239), (8168, 57230), (10210, 45784), (11446, 40840), (16336, 28615), (20420, 22892)]