190191680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:652

約数の個数: 112

約数和(自身を含む): 521427456

約数和(自身を除く): 331235776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 197, 224, 280, 320, 394, 431, 448, 560, 788, 862, 985, 1120, 1379, 1576, 1724, 1970, 2155, 2240, 2758, 3017, 3152, 3448, 3940, 4310, 5516, 6034, 6304, 6895, 6896, 7880, 8620, 11032, 12068, 12608, 13790, 13792, 15085, 15760, 17240, 22064, 24136, 27580, 27584, 30170, 31520, 34480, 44128, 48272, 55160, 60340, 63040, 68960, 84907, 88256, 96544, 110320, 120680, 137920, 169814, 193088, 220640, 241360, 339628, 424535, 441280, 482720, 594349, 679256, 849070, 965440, 1188698, 1358512, 1698140, 2377396, 2717024, 2971745, 3396280, 4754792, 5434048, 5943490, 6792560, 9509584, 11886980, 13585120, 19019168, 23773960, 27170240, 38038336, 47547920, 95095840, 190191680]

約数ペア:

[(1, 190191680), (2, 95095840), (4, 47547920), (5, 38038336), (7, 27170240), (8, 23773960), (10, 19019168), (14, 13585120), (16, 11886980), (20, 9509584), (28, 6792560), (32, 5943490), (35, 5434048), (40, 4754792), (56, 3396280), (64, 2971745), (70, 2717024), (80, 2377396), (112, 1698140), (140, 1358512), (160, 1188698), (197, 965440), (224, 849070), (280, 679256), (320, 594349), (394, 482720), (431, 441280), (448, 424535), (560, 339628), (788, 241360), (862, 220640), (985, 193088), (1120, 169814), (1379, 137920), (1576, 120680), (1724, 110320), (1970, 96544), (2155, 88256), (2240, 84907), (2758, 68960), (3017, 63040), (3152, 60340), (3448, 55160), (3940, 48272), (4310, 44128), (5516, 34480), (6034, 31520), (6304, 30170), (6895, 27584), (6896, 27580), (7880, 24136), (8620, 22064), (11032, 17240), (12068, 15760), (12608, 15085), (13790, 13792)]