307175680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{34283}}^1$

素因数の和:34311

約数の個数: 72

約数和(自身を含む): 840917952

約数和(自身を除く): 533742272

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, 34283, 68566, 137132, 171415, 239981, 274264, 342830, 479962, 548528, 685660, 959924, 1097056, 1199905, 1371320, 1919848, 2194112, 2399810, 2742640, 3839696, 4388224, 4799620, 5485280, 7679392, 8776448, 9599240, 10970560, 15358784, 19198480, 21941120, 30717568, 38396960, 43882240, 61435136, 76793920, 153587840, 307175680]

約数ペア:

[(1, 307175680), (2, 153587840), (4, 76793920), (5, 61435136), (7, 43882240), (8, 38396960), (10, 30717568), (14, 21941120), (16, 19198480), (20, 15358784), (28, 10970560), (32, 9599240), (35, 8776448), (40, 7679392), (56, 5485280), (64, 4799620), (70, 4388224), (80, 3839696), (112, 2742640), (128, 2399810), (140, 2194112), (160, 1919848), (224, 1371320), (256, 1199905), (280, 1097056), (320, 959924), (448, 685660), (560, 548528), (640, 479962), (896, 342830), (1120, 274264), (1280, 239981), (1792, 171415), (2240, 137132), (4480, 68566), (8960, 34283)]