313182160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230281}}^1$

素因数の和:230311

約数の個数: 40

約数和(自身を含む): 770984136

約数和(自身を除く): 457801976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 230281, 460562, 921124, 1151405, 1842248, 2302810, 3684496, 3914777, 4605620, 7829554, 9211240, 15659108, 18422480, 19573885, 31318216, 39147770, 62636432, 78295540, 156591080, 313182160]

約数ペア:

[(1, 313182160), (2, 156591080), (4, 78295540), (5, 62636432), (8, 39147770), (10, 31318216), (16, 19573885), (17, 18422480), (20, 15659108), (34, 9211240), (40, 7829554), (68, 4605620), (80, 3914777), (85, 3684496), (136, 2302810), (170, 1842248), (272, 1151405), (340, 921124), (680, 460562), (1360, 230281)]