163344840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80071}}^1$

素因数の和:80102

約数の個数: 64

約数和(自身を含む): 518866560

約数和(自身を除く): 355521720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 80071, 160142, 240213, 320284, 400355, 480426, 640568, 800710, 960852, 1201065, 1361207, 1601420, 1921704, 2402130, 2722414, 3202840, 4083621, 4804260, 5444828, 6806035, 8167242, 9608520, 10889656, 13612070, 16334484, 20418105, 27224140, 32668968, 40836210, 54448280, 81672420, 163344840]

約数ペア:

[(1, 163344840), (2, 81672420), (3, 54448280), (4, 40836210), (5, 32668968), (6, 27224140), (8, 20418105), (10, 16334484), (12, 13612070), (15, 10889656), (17, 9608520), (20, 8167242), (24, 6806035), (30, 5444828), (34, 4804260), (40, 4083621), (51, 3202840), (60, 2722414), (68, 2402130), (85, 1921704), (102, 1601420), (120, 1361207), (136, 1201065), (170, 960852), (204, 800710), (255, 640568), (340, 480426), (408, 400355), (510, 320284), (680, 240213), (1020, 160142), (2040, 80071)]