204606000

素因数分解:

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

素因数の和:459

約数の個数: 240

約数和(自身を含む): 742848288

約数和(自身を除く): 538242288

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, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 421, 432, 450, 486, 500, 540, 600, 648, 675, 720, 750, 810, 842, 900, 972, 1000, 1080, 1125, 1200, 1215, 1263, 1296, 1350, 1500, 1620, 1684, 1800, 1944, 2000, 2025, 2105, 2160, 2250, 2430, 2526, 2700, 3000, 3240, 3368, 3375, 3600, 3789, 3888, 4050, 4210, 4500, 4860, 5052, 5400, 6000, 6075, 6315, 6480, 6736, 6750, 7578, 8100, 8420, 9000, 9720, 10104, 10125, 10525, 10800, 11367, 12150, 12630, 13500, 15156, 16200, 16840, 18000, 18945, 19440, 20208, 20250, 21050, 22734, 24300, 25260, 27000, 30312, 30375, 31575, 32400, 33680, 34101, 37890, 40500, 42100, 45468, 48600, 50520, 52625, 54000, 56835, 60624, 60750, 63150, 68202, 75780, 81000, 84200, 90936, 94725, 97200, 101040, 102303, 105250, 113670, 121500, 126300, 136404, 151560, 157875, 162000, 168400, 170505, 181872, 189450, 204606, 210500, 227340, 243000, 252600, 272808, 284175, 303120, 315750, 341010, 378900, 409212, 421000, 454680, 473625, 486000, 505200, 511515, 545616, 568350, 631500, 682020, 757800, 818424, 842000, 852525, 909360, 947250, 1023030, 1136700, 1263000, 1364040, 1420875, 1515600, 1636848, 1705050, 1894500, 2046060, 2273400, 2526000, 2557575, 2728080, 2841750, 3410100, 3789000, 4092120, 4262625, 4546800, 5115150, 5683500, 6820200, 7578000, 8184240, 8525250, 10230300, 11367000, 12787875, 13640400, 17050500, 20460600, 22734000, 25575750, 34101000, 40921200, 51151500, 68202000, 102303000, 204606000]

約数ペア:

[(1, 204606000), (2, 102303000), (3, 68202000), (4, 51151500), (5, 40921200), (6, 34101000), (8, 25575750), (9, 22734000), (10, 20460600), (12, 17050500), (15, 13640400), (16, 12787875), (18, 11367000), (20, 10230300), (24, 8525250), (25, 8184240), (27, 7578000), (30, 6820200), (36, 5683500), (40, 5115150), (45, 4546800), (48, 4262625), (50, 4092120), (54, 3789000), (60, 3410100), (72, 2841750), (75, 2728080), (80, 2557575), (81, 2526000), (90, 2273400), (100, 2046060), (108, 1894500), (120, 1705050), (125, 1636848), (135, 1515600), (144, 1420875), (150, 1364040), (162, 1263000), (180, 1136700), (200, 1023030), (216, 947250), (225, 909360), (240, 852525), (243, 842000), (250, 818424), (270, 757800), (300, 682020), (324, 631500), (360, 568350), (375, 545616), (400, 511515), (405, 505200), (421, 486000), (432, 473625), (450, 454680), (486, 421000), (500, 409212), (540, 378900), (600, 341010), (648, 315750), (675, 303120), (720, 284175), (750, 272808), (810, 252600), (842, 243000), (900, 227340), (972, 210500), (1000, 204606), (1080, 189450), (1125, 181872), (1200, 170505), (1215, 168400), (1263, 162000), (1296, 157875), (1350, 151560), (1500, 136404), (1620, 126300), (1684, 121500), (1800, 113670), (1944, 105250), (2000, 102303), (2025, 101040), (2105, 97200), (2160, 94725), (2250, 90936), (2430, 84200), (2526, 81000), (2700, 75780), (3000, 68202), (3240, 63150), (3368, 60750), (3375, 60624), (3600, 56835), (3789, 54000), (3888, 52625), (4050, 50520), (4210, 48600), (4500, 45468), (4860, 42100), (5052, 40500), (5400, 37890), (6000, 34101), (6075, 33680), (6315, 32400), (6480, 31575), (6736, 30375), (6750, 30312), (7578, 27000), (8100, 25260), (8420, 24300), (9000, 22734), (9720, 21050), (10104, 20250), (10125, 20208), (10525, 19440), (10800, 18945), (11367, 18000), (12150, 16840), (12630, 16200), (13500, 15156)]