156716710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 314928000

約数和(自身を除く): 158211290

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 149, 170, 230, 269, 298, 391, 538, 745, 782, 1345, 1490, 1955, 2533, 2690, 3427, 3910, 4573, 5066, 6187, 6854, 9146, 12374, 12665, 17135, 22865, 25330, 30935, 34270, 40081, 45730, 58259, 61870, 80162, 105179, 116518, 200405, 210358, 291295, 400810, 525895, 582590, 681377, 921863, 1051790, 1362754, 1843726, 3406885, 4609315, 6813770, 9218630, 15671671, 31343342, 78358355, 156716710]

約数ペア:

[(1, 156716710), (2, 78358355), (5, 31343342), (10, 15671671), (17, 9218630), (23, 6813770), (34, 4609315), (46, 3406885), (85, 1843726), (115, 1362754), (149, 1051790), (170, 921863), (230, 681377), (269, 582590), (298, 525895), (391, 400810), (538, 291295), (745, 210358), (782, 200405), (1345, 116518), (1490, 105179), (1955, 80162), (2533, 61870), (2690, 58259), (3427, 45730), (3910, 40081), (4573, 34270), (5066, 30935), (6187, 25330), (6854, 22865), (9146, 17135), (12374, 12665)]