156438420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153371}}^1$

素因数の和:153400

約数の個数: 48

約数和(自身を含む): 463796928

約数和(自身を除く): 307358508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 153371, 306742, 460113, 613484, 766855, 920226, 1533710, 1840452, 2300565, 2607307, 3067420, 4601130, 5214614, 7821921, 9202260, 10429228, 13036535, 15643842, 26073070, 31287684, 39109605, 52146140, 78219210, 156438420]

約数ペア:

[(1, 156438420), (2, 78219210), (3, 52146140), (4, 39109605), (5, 31287684), (6, 26073070), (10, 15643842), (12, 13036535), (15, 10429228), (17, 9202260), (20, 7821921), (30, 5214614), (34, 4601130), (51, 3067420), (60, 2607307), (68, 2300565), (85, 1840452), (102, 1533710), (170, 920226), (204, 766855), (255, 613484), (340, 460113), (510, 306742), (1020, 153371)]