40921200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 180

約数和(自身を含む): 147617288

約数和(自身を除く): 106696088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 421, 432, 450, 486, 540, 600, 648, 675, 720, 810, 842, 900, 972, 1080, 1200, 1215, 1263, 1296, 1350, 1620, 1684, 1800, 1944, 2025, 2105, 2160, 2430, 2526, 2700, 3240, 3368, 3600, 3789, 3888, 4050, 4210, 4860, 5052, 5400, 6075, 6315, 6480, 6736, 7578, 8100, 8420, 9720, 10104, 10525, 10800, 11367, 12150, 12630, 15156, 16200, 16840, 18945, 19440, 20208, 21050, 22734, 24300, 25260, 30312, 31575, 32400, 33680, 34101, 37890, 42100, 45468, 48600, 50520, 56835, 60624, 63150, 68202, 75780, 84200, 90936, 94725, 97200, 101040, 102303, 113670, 126300, 136404, 151560, 168400, 170505, 181872, 189450, 204606, 227340, 252600, 272808, 284175, 303120, 341010, 378900, 409212, 454680, 505200, 511515, 545616, 568350, 682020, 757800, 818424, 852525, 909360, 1023030, 1136700, 1364040, 1515600, 1636848, 1705050, 2046060, 2273400, 2557575, 2728080, 3410100, 4092120, 4546800, 5115150, 6820200, 8184240, 10230300, 13640400, 20460600, 40921200]

約数ペア:

[(1, 40921200), (2, 20460600), (3, 13640400), (4, 10230300), (5, 8184240), (6, 6820200), (8, 5115150), (9, 4546800), (10, 4092120), (12, 3410100), (15, 2728080), (16, 2557575), (18, 2273400), (20, 2046060), (24, 1705050), (25, 1636848), (27, 1515600), (30, 1364040), (36, 1136700), (40, 1023030), (45, 909360), (48, 852525), (50, 818424), (54, 757800), (60, 682020), (72, 568350), (75, 545616), (80, 511515), (81, 505200), (90, 454680), (100, 409212), (108, 378900), (120, 341010), (135, 303120), (144, 284175), (150, 272808), (162, 252600), (180, 227340), (200, 204606), (216, 189450), (225, 181872), (240, 170505), (243, 168400), (270, 151560), (300, 136404), (324, 126300), (360, 113670), (400, 102303), (405, 101040), (421, 97200), (432, 94725), (450, 90936), (486, 84200), (540, 75780), (600, 68202), (648, 63150), (675, 60624), (720, 56835), (810, 50520), (842, 48600), (900, 45468), (972, 42100), (1080, 37890), (1200, 34101), (1215, 33680), (1263, 32400), (1296, 31575), (1350, 30312), (1620, 25260), (1684, 24300), (1800, 22734), (1944, 21050), (2025, 20208), (2105, 19440), (2160, 18945), (2430, 16840), (2526, 16200), (2700, 15156), (3240, 12630), (3368, 12150), (3600, 11367), (3789, 10800), (3888, 10525), (4050, 10104), (4210, 9720), (4860, 8420), (5052, 8100), (5400, 7578), (6075, 6736), (6315, 6480)]