129445120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{14447}}^1$

素因数の和:14475

約数の個数: 72

約数和(自身を含む): 354380544

約数和(自身を除く): 224935424

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, 14447, 28894, 57788, 72235, 101129, 115576, 144470, 202258, 231152, 288940, 404516, 462304, 505645, 577880, 809032, 924608, 1011290, 1155760, 1618064, 1849216, 2022580, 2311520, 3236128, 3698432, 4045160, 4623040, 6472256, 8090320, 9246080, 12944512, 16180640, 18492160, 25889024, 32361280, 64722560, 129445120]

約数ペア:

[(1, 129445120), (2, 64722560), (4, 32361280), (5, 25889024), (7, 18492160), (8, 16180640), (10, 12944512), (14, 9246080), (16, 8090320), (20, 6472256), (28, 4623040), (32, 4045160), (35, 3698432), (40, 3236128), (56, 2311520), (64, 2022580), (70, 1849216), (80, 1618064), (112, 1155760), (128, 1011290), (140, 924608), (160, 809032), (224, 577880), (256, 505645), (280, 462304), (320, 404516), (448, 288940), (560, 231152), (640, 202258), (896, 144470), (1120, 115576), (1280, 101129), (1792, 72235), (2240, 57788), (4480, 28894), (8960, 14447)]