160572160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17921}}^1$

素因数の和:17949

約数の個数: 72

約数和(自身を含む): 439590816

約数和(自身を除く): 279018656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 17921, 35842, 71684, 89605, 125447, 143368, 179210, 250894, 286736, 358420, 501788, 573472, 627235, 716840, 1003576, 1146944, 1254470, 1433680, 2007152, 2293888, 2508940, 2867360, 4014304, 4587776, 5017880, 5734720, 8028608, 10035760, 11469440, 16057216, 20071520, 22938880, 32114432, 40143040, 80286080, 160572160]

約数ペア:

[(1, 160572160), (2, 80286080), (4, 40143040), (5, 32114432), (7, 22938880), (8, 20071520), (10, 16057216), (14, 11469440), (16, 10035760), (20, 8028608), (28, 5734720), (32, 5017880), (35, 4587776), (40, 4014304), (56, 2867360), (64, 2508940), (70, 2293888), (80, 2007152), (112, 1433680), (128, 1254470), (140, 1146944), (160, 1003576), (224, 716840), (256, 627235), (280, 573472), (320, 501788), (448, 358420), (560, 286736), (640, 250894), (896, 179210), (1120, 143368), (1280, 125447), (1792, 89605), (2240, 71684), (4480, 35842), (8960, 17921)]