172830400

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 84

約数和(自身を含む): 429605440

約数和(自身を除く): 256775040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 160, 200, 218, 320, 400, 436, 545, 800, 872, 991, 1090, 1600, 1744, 1982, 2180, 2725, 3488, 3964, 4360, 4955, 5450, 6976, 7928, 8720, 9910, 10900, 15856, 17440, 19820, 21800, 24775, 31712, 34880, 39640, 43600, 49550, 63424, 79280, 87200, 99100, 108019, 158560, 174400, 198200, 216038, 317120, 396400, 432076, 540095, 792800, 864152, 1080190, 1585600, 1728304, 2160380, 2700475, 3456608, 4320760, 5400950, 6913216, 8641520, 10801900, 17283040, 21603800, 34566080, 43207600, 86415200, 172830400]

約数ペア:

[(1, 172830400), (2, 86415200), (4, 43207600), (5, 34566080), (8, 21603800), (10, 17283040), (16, 10801900), (20, 8641520), (25, 6913216), (32, 5400950), (40, 4320760), (50, 3456608), (64, 2700475), (80, 2160380), (100, 1728304), (109, 1585600), (160, 1080190), (200, 864152), (218, 792800), (320, 540095), (400, 432076), (436, 396400), (545, 317120), (800, 216038), (872, 198200), (991, 174400), (1090, 158560), (1600, 108019), (1744, 99100), (1982, 87200), (2180, 79280), (2725, 63424), (3488, 49550), (3964, 43600), (4360, 39640), (4955, 34880), (5450, 31712), (6976, 24775), (7928, 21800), (8720, 19820), (9910, 17440), (10900, 15856)]