469045120

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9277}}^1$

素因数の和:9375

約数の個数: 64

約数和(自身を含む): 1135627200

約数和(自身を除く): 666582080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 9277, 10112, 12640, 18554, 25280, 37108, 46385, 50560, 74216, 92770, 148432, 185540, 296864, 371080, 593728, 732883, 742160, 1187456, 1465766, 1484320, 2931532, 2968640, 3664415, 5863064, 5937280, 7328830, 11726128, 14657660, 23452256, 29315320, 46904512, 58630640, 93809024, 117261280, 234522560, 469045120]

約数ペア:

[(1, 469045120), (2, 234522560), (4, 117261280), (5, 93809024), (8, 58630640), (10, 46904512), (16, 29315320), (20, 23452256), (32, 14657660), (40, 11726128), (64, 7328830), (79, 5937280), (80, 5863064), (128, 3664415), (158, 2968640), (160, 2931532), (316, 1484320), (320, 1465766), (395, 1187456), (632, 742160), (640, 732883), (790, 593728), (1264, 371080), (1580, 296864), (2528, 185540), (3160, 148432), (5056, 92770), (6320, 74216), (9277, 50560), (10112, 46385), (12640, 37108), (18554, 25280)]