122402560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 230800640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 719, 760, 896, 1064, 1120, 1216, 1280, 1330, 1438, 1520, 1792, 2128, 2240, 2432, 2660, 2876, 3040, 3595, 4256, 4480, 4864, 5033, 5320, 5752, 6080, 7190, 8512, 8960, 10066, 10640, 11504, 12160, 13661, 14380, 17024, 20132, 21280, 23008, 24320, 25165, 27322, 28760, 34048, 40264, 42560, 46016, 50330, 54644, 57520, 68305, 80528, 85120, 92032, 95627, 100660, 109288, 115040, 136610, 161056, 170240, 184064, 191254, 201320, 218576, 230080, 273220, 322112, 382508, 402640, 437152, 460160, 478135, 546440, 644224, 765016, 805280, 874304, 920320, 956270, 1092880, 1288448, 1530032, 1610560, 1748608, 1912540, 2185760, 3060064, 3221120, 3497216, 3825080, 4371520, 6120128, 6442240, 7650160, 8743040, 12240256, 15300320, 17486080, 24480512, 30600640, 61201280, 122402560]

約数ペア:

[(1, 122402560), (2, 61201280), (4, 30600640), (5, 24480512), (7, 17486080), (8, 15300320), (10, 12240256), (14, 8743040), (16, 7650160), (19, 6442240), (20, 6120128), (28, 4371520), (32, 3825080), (35, 3497216), (38, 3221120), (40, 3060064), (56, 2185760), (64, 1912540), (70, 1748608), (76, 1610560), (80, 1530032), (95, 1288448), (112, 1092880), (128, 956270), (133, 920320), (140, 874304), (152, 805280), (160, 765016), (190, 644224), (224, 546440), (256, 478135), (266, 460160), (280, 437152), (304, 402640), (320, 382508), (380, 322112), (448, 273220), (532, 230080), (560, 218576), (608, 201320), (640, 191254), (665, 184064), (719, 170240), (760, 161056), (896, 136610), (1064, 115040), (1120, 109288), (1216, 100660), (1280, 95627), (1330, 92032), (1438, 85120), (1520, 80528), (1792, 68305), (2128, 57520), (2240, 54644), (2432, 50330), (2660, 46016), (2876, 42560), (3040, 40264), (3595, 34048), (4256, 28760), (4480, 27322), (4864, 25165), (5033, 24320), (5320, 23008), (5752, 21280), (6080, 20132), (7190, 17024), (8512, 14380), (8960, 13661), (10066, 12160), (10640, 11504)]