21054000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 77182560

約数和(自身を除く): 56128560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 33, 40, 44, 48, 50, 55, 58, 60, 66, 75, 80, 87, 88, 100, 110, 116, 120, 121, 125, 132, 145, 150, 165, 174, 176, 200, 220, 232, 240, 242, 250, 264, 275, 290, 300, 319, 330, 348, 363, 375, 400, 435, 440, 464, 484, 500, 528, 550, 580, 600, 605, 638, 660, 696, 725, 726, 750, 825, 870, 880, 957, 968, 1000, 1100, 1160, 1200, 1210, 1276, 1320, 1375, 1392, 1450, 1452, 1500, 1595, 1650, 1740, 1815, 1914, 1936, 2000, 2175, 2200, 2320, 2420, 2552, 2640, 2750, 2900, 2904, 3000, 3025, 3190, 3300, 3480, 3509, 3625, 3630, 3828, 4125, 4350, 4400, 4785, 4840, 5104, 5500, 5800, 5808, 6000, 6050, 6380, 6600, 6960, 7018, 7250, 7260, 7656, 7975, 8250, 8700, 9075, 9570, 9680, 10527, 10875, 11000, 11600, 12100, 12760, 13200, 14036, 14500, 14520, 15125, 15312, 15950, 16500, 17400, 17545, 18150, 19140, 21054, 21750, 22000, 23925, 24200, 25520, 28072, 29000, 29040, 30250, 31900, 33000, 34800, 35090, 36300, 38280, 39875, 42108, 43500, 45375, 47850, 48400, 52635, 56144, 58000, 60500, 63800, 66000, 70180, 72600, 76560, 79750, 84216, 87000, 87725, 90750, 95700, 105270, 119625, 121000, 127600, 140360, 145200, 159500, 168432, 174000, 175450, 181500, 191400, 210540, 239250, 242000, 263175, 280720, 319000, 350900, 363000, 382800, 421080, 438625, 478500, 526350, 638000, 701800, 726000, 842160, 877250, 957000, 1052700, 1315875, 1403600, 1754500, 1914000, 2105400, 2631750, 3509000, 4210800, 5263500, 7018000, 10527000, 21054000]

約数ペア:

[(1, 21054000), (2, 10527000), (3, 7018000), (4, 5263500), (5, 4210800), (6, 3509000), (8, 2631750), (10, 2105400), (11, 1914000), (12, 1754500), (15, 1403600), (16, 1315875), (20, 1052700), (22, 957000), (24, 877250), (25, 842160), (29, 726000), (30, 701800), (33, 638000), (40, 526350), (44, 478500), (48, 438625), (50, 421080), (55, 382800), (58, 363000), (60, 350900), (66, 319000), (75, 280720), (80, 263175), (87, 242000), (88, 239250), (100, 210540), (110, 191400), (116, 181500), (120, 175450), (121, 174000), (125, 168432), (132, 159500), (145, 145200), (150, 140360), (165, 127600), (174, 121000), (176, 119625), (200, 105270), (220, 95700), (232, 90750), (240, 87725), (242, 87000), (250, 84216), (264, 79750), (275, 76560), (290, 72600), (300, 70180), (319, 66000), (330, 63800), (348, 60500), (363, 58000), (375, 56144), (400, 52635), (435, 48400), (440, 47850), (464, 45375), (484, 43500), (500, 42108), (528, 39875), (550, 38280), (580, 36300), (600, 35090), (605, 34800), (638, 33000), (660, 31900), (696, 30250), (725, 29040), (726, 29000), (750, 28072), (825, 25520), (870, 24200), (880, 23925), (957, 22000), (968, 21750), (1000, 21054), (1100, 19140), (1160, 18150), (1200, 17545), (1210, 17400), (1276, 16500), (1320, 15950), (1375, 15312), (1392, 15125), (1450, 14520), (1452, 14500), (1500, 14036), (1595, 13200), (1650, 12760), (1740, 12100), (1815, 11600), (1914, 11000), (1936, 10875), (2000, 10527), (2175, 9680), (2200, 9570), (2320, 9075), (2420, 8700), (2552, 8250), (2640, 7975), (2750, 7656), (2900, 7260), (2904, 7250), (3000, 7018), (3025, 6960), (3190, 6600), (3300, 6380), (3480, 6050), (3509, 6000), (3625, 5808), (3630, 5800), (3828, 5500), (4125, 5104), (4350, 4840), (4400, 4785)]