315633360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{187877}}^1$

素因数の和:187900

約数の個数: 80

約数和(自身を含む): 1118249856

約数和(自身を除く): 802616496

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, 187877, 375754, 563631, 751508, 939385, 1127262, 1315139, 1503016, 1878770, 2254524, 2630278, 2818155, 3006032, 3757540, 3945417, 4509048, 5260556, 5636310, 6575695, 7515080, 7890834, 9018096, 10521112, 11272620, 13151390, 15030160, 15781668, 19727085, 21042224, 22545240, 26302780, 31563336, 39454170, 45090480, 52605560, 63126672, 78908340, 105211120, 157816680, 315633360]

約数ペア:

[(1, 315633360), (2, 157816680), (3, 105211120), (4, 78908340), (5, 63126672), (6, 52605560), (7, 45090480), (8, 39454170), (10, 31563336), (12, 26302780), (14, 22545240), (15, 21042224), (16, 19727085), (20, 15781668), (21, 15030160), (24, 13151390), (28, 11272620), (30, 10521112), (35, 9018096), (40, 7890834), (42, 7515080), (48, 6575695), (56, 5636310), (60, 5260556), (70, 4509048), (80, 3945417), (84, 3757540), (105, 3006032), (112, 2818155), (120, 2630278), (140, 2254524), (168, 1878770), (210, 1503016), (240, 1315139), (280, 1127262), (336, 939385), (420, 751508), (560, 563631), (840, 375754), (1680, 187877)]