423337280

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7309}}^1$

素因数の和:7507

約数の個数: 56

約数和(自身を含む): 1013780040

約数和(自身を除く): 590442760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 7309, 11584, 14480, 14618, 28960, 29236, 36545, 57920, 58472, 73090, 116944, 146180, 233888, 292360, 467776, 584720, 1169440, 1322929, 2338880, 2645858, 5291716, 6614645, 10583432, 13229290, 21166864, 26458580, 42333728, 52917160, 84667456, 105834320, 211668640, 423337280]

約数ペア:

[(1, 423337280), (2, 211668640), (4, 105834320), (5, 84667456), (8, 52917160), (10, 42333728), (16, 26458580), (20, 21166864), (32, 13229290), (40, 10583432), (64, 6614645), (80, 5291716), (160, 2645858), (181, 2338880), (320, 1322929), (362, 1169440), (724, 584720), (905, 467776), (1448, 292360), (1810, 233888), (2896, 146180), (3620, 116944), (5792, 73090), (7240, 58472), (7309, 57920), (11584, 36545), (14480, 29236), (14618, 28960)]