220254120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2000

約数の個数: 128

約数和(自身を含む): 741312000

約数和(自身を除く): 521057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1871, 1962, 2180, 2616, 2943, 3270, 3742, 3924, 4360, 4905, 5613, 5886, 6540, 7484, 7848, 9355, 9810, 11226, 11772, 13080, 14715, 14968, 16839, 18710, 19620, 22452, 23544, 28065, 29430, 33678, 37420, 39240, 44904, 50517, 56130, 58860, 67356, 74840, 84195, 101034, 112260, 117720, 134712, 168390, 202068, 203939, 224520, 252585, 336780, 404136, 407878, 505170, 611817, 673560, 815756, 1010340, 1019695, 1223634, 1631512, 1835451, 2020680, 2039390, 2447268, 3059085, 3670902, 4078780, 4894536, 5506353, 6118170, 7341804, 8157560, 9177255, 11012706, 12236340, 14683608, 18354510, 22025412, 24472680, 27531765, 36709020, 44050824, 55063530, 73418040, 110127060, 220254120]

約数ペア:

[(1, 220254120), (2, 110127060), (3, 73418040), (4, 55063530), (5, 44050824), (6, 36709020), (8, 27531765), (9, 24472680), (10, 22025412), (12, 18354510), (15, 14683608), (18, 12236340), (20, 11012706), (24, 9177255), (27, 8157560), (30, 7341804), (36, 6118170), (40, 5506353), (45, 4894536), (54, 4078780), (60, 3670902), (72, 3059085), (90, 2447268), (108, 2039390), (109, 2020680), (120, 1835451), (135, 1631512), (180, 1223634), (216, 1019695), (218, 1010340), (270, 815756), (327, 673560), (360, 611817), (436, 505170), (540, 407878), (545, 404136), (654, 336780), (872, 252585), (981, 224520), (1080, 203939), (1090, 202068), (1308, 168390), (1635, 134712), (1871, 117720), (1962, 112260), (2180, 101034), (2616, 84195), (2943, 74840), (3270, 67356), (3742, 58860), (3924, 56130), (4360, 50517), (4905, 44904), (5613, 39240), (5886, 37420), (6540, 33678), (7484, 29430), (7848, 28065), (9355, 23544), (9810, 22452), (11226, 19620), (11772, 18710), (13080, 16839), (14715, 14968)]