189633360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{112877}}^1$

素因数の和:112900

約数の個数: 80

約数和(自身を含む): 671849856

約数和(自身を除く): 482216496

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, 112877, 225754, 338631, 451508, 564385, 677262, 790139, 903016, 1128770, 1354524, 1580278, 1693155, 1806032, 2257540, 2370417, 2709048, 3160556, 3386310, 3950695, 4515080, 4740834, 5418096, 6321112, 6772620, 7901390, 9030160, 9481668, 11852085, 12642224, 13545240, 15802780, 18963336, 23704170, 27090480, 31605560, 37926672, 47408340, 63211120, 94816680, 189633360]

約数ペア:

[(1, 189633360), (2, 94816680), (3, 63211120), (4, 47408340), (5, 37926672), (6, 31605560), (7, 27090480), (8, 23704170), (10, 18963336), (12, 15802780), (14, 13545240), (15, 12642224), (16, 11852085), (20, 9481668), (21, 9030160), (24, 7901390), (28, 6772620), (30, 6321112), (35, 5418096), (40, 4740834), (42, 4515080), (48, 3950695), (56, 3386310), (60, 3160556), (70, 2709048), (80, 2370417), (84, 2257540), (105, 1806032), (112, 1693155), (120, 1580278), (140, 1354524), (168, 1128770), (210, 903016), (240, 790139), (280, 677262), (336, 564385), (420, 451508), (560, 338631), (840, 225754), (1680, 112877)]