417492880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9437}}^1$

素因数の和:9536

約数の個数: 80

約数和(自身を含む): 1123499520

約数和(自身を除く): 706006640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 9437, 11060, 18874, 22120, 37748, 44240, 47185, 66059, 75496, 94370, 132118, 150992, 188740, 264236, 330295, 377480, 528472, 660590, 745523, 754960, 1056944, 1321180, 1491046, 2642360, 2982092, 3727615, 5218661, 5284720, 5964184, 7455230, 10437322, 11928368, 14910460, 20874644, 26093305, 29820920, 41749288, 52186610, 59641840, 83498576, 104373220, 208746440, 417492880]

約数ペア:

[(1, 417492880), (2, 208746440), (4, 104373220), (5, 83498576), (7, 59641840), (8, 52186610), (10, 41749288), (14, 29820920), (16, 26093305), (20, 20874644), (28, 14910460), (35, 11928368), (40, 10437322), (56, 7455230), (70, 5964184), (79, 5284720), (80, 5218661), (112, 3727615), (140, 2982092), (158, 2642360), (280, 1491046), (316, 1321180), (395, 1056944), (553, 754960), (560, 745523), (632, 660590), (790, 528472), (1106, 377480), (1264, 330295), (1580, 264236), (2212, 188740), (2765, 150992), (3160, 132118), (4424, 94370), (5530, 75496), (6320, 66059), (8848, 47185), (9437, 44240), (11060, 37748), (18874, 22120)]