222181760

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11971}}^1$

素因数の和:12019

約数の個数: 64

約数和(自身を含む): 549514800

約数和(自身を除く): 327333040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 11971, 18560, 23942, 47884, 59855, 95768, 119710, 191536, 239420, 347159, 383072, 478840, 694318, 766144, 957680, 1388636, 1532288, 1735795, 1915360, 2777272, 3471590, 3830720, 5554544, 6943180, 7661440, 11109088, 13886360, 22218176, 27772720, 44436352, 55545440, 111090880, 222181760]

約数ペア:

[(1, 222181760), (2, 111090880), (4, 55545440), (5, 44436352), (8, 27772720), (10, 22218176), (16, 13886360), (20, 11109088), (29, 7661440), (32, 6943180), (40, 5554544), (58, 3830720), (64, 3471590), (80, 2777272), (116, 1915360), (128, 1735795), (145, 1532288), (160, 1388636), (232, 957680), (290, 766144), (320, 694318), (464, 478840), (580, 383072), (640, 347159), (928, 239420), (1160, 191536), (1856, 119710), (2320, 95768), (3712, 59855), (4640, 47884), (9280, 23942), (11971, 18560)]