353270720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100361}}^1$

素因数の和:100389

約数の個数: 56

約数和(自身を含む): 917710128

約数和(自身を除く): 564439408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 100361, 200722, 401444, 501805, 802888, 1003610, 1103971, 1605776, 2007220, 2207942, 3211552, 4014440, 4415884, 5519855, 6423104, 8028880, 8831768, 11039710, 16057760, 17663536, 22079420, 32115520, 35327072, 44158840, 70654144, 88317680, 176635360, 353270720]

約数ペア:

[(1, 353270720), (2, 176635360), (4, 88317680), (5, 70654144), (8, 44158840), (10, 35327072), (11, 32115520), (16, 22079420), (20, 17663536), (22, 16057760), (32, 11039710), (40, 8831768), (44, 8028880), (55, 6423104), (64, 5519855), (80, 4415884), (88, 4014440), (110, 3211552), (160, 2207942), (176, 2007220), (220, 1605776), (320, 1103971), (352, 1003610), (440, 802888), (704, 501805), (880, 401444), (1760, 200722), (3520, 100361)]