104400240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{62143}}^1$

素因数の和:62166

約数の個数: 80

約数和(自身を含む): 369881088

約数和(自身を除く): 265480848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 62143, 124286, 186429, 248572, 310715, 372858, 435001, 497144, 621430, 745716, 870002, 932145, 994288, 1242860, 1305003, 1491432, 1740004, 1864290, 2175005, 2485720, 2610006, 2982864, 3480008, 3728580, 4350010, 4971440, 5220012, 6525015, 6960016, 7457160, 8700020, 10440024, 13050030, 14914320, 17400040, 20880048, 26100060, 34800080, 52200120, 104400240]

約数ペア:

[(1, 104400240), (2, 52200120), (3, 34800080), (4, 26100060), (5, 20880048), (6, 17400040), (7, 14914320), (8, 13050030), (10, 10440024), (12, 8700020), (14, 7457160), (15, 6960016), (16, 6525015), (20, 5220012), (21, 4971440), (24, 4350010), (28, 3728580), (30, 3480008), (35, 2982864), (40, 2610006), (42, 2485720), (48, 2175005), (56, 1864290), (60, 1740004), (70, 1491432), (80, 1305003), (84, 1242860), (105, 994288), (112, 932145), (120, 870002), (140, 745716), (168, 621430), (210, 497144), (240, 435001), (280, 372858), (336, 310715), (420, 248572), (560, 186429), (840, 124286), (1680, 62143)]