221004000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 288

約数和(自身を含む): 897414336

約数和(自身を除く): 676410336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 877, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1754, 1800, 2000, 2016, 2100, 2250, 2400, 2520, 2625, 2631, 2800, 3000, 3150, 3360, 3500, 3508, 3600, 4000, 4200, 4385, 4500, 5040, 5250, 5262, 5600, 6000, 6139, 6300, 7000, 7016, 7200, 7875, 7893, 8400, 8770, 9000, 10080, 10500, 10524, 12000, 12278, 12600, 13155, 14000, 14032, 15750, 15786, 16800, 17540, 18000, 18417, 21000, 21048, 21925, 24556, 25200, 26310, 28000, 28064, 30695, 31500, 31572, 35080, 36000, 36834, 39465, 42000, 42096, 43850, 49112, 50400, 52620, 55251, 61390, 63000, 63144, 65775, 70160, 73668, 78930, 84000, 84192, 87700, 92085, 98224, 105240, 109625, 110502, 122780, 126000, 126288, 131550, 140320, 147336, 153475, 157860, 175400, 184170, 196448, 197325, 210480, 219250, 221004, 245560, 252000, 252576, 263100, 276255, 294672, 306950, 315720, 328875, 350800, 368340, 394650, 420960, 438500, 442008, 460425, 491120, 526200, 552510, 589344, 613900, 631440, 657750, 701600, 736680, 767375, 789300, 877000, 884016, 920850, 982240, 986625, 1052400, 1105020, 1227800, 1262880, 1315500, 1381275, 1473360, 1534750, 1578600, 1754000, 1768032, 1841700, 1973250, 2104800, 2210040, 2302125, 2455600, 2631000, 2762550, 2946720, 3069500, 3157200, 3508000, 3683400, 3946500, 4420080, 4604250, 4911200, 5262000, 5525100, 6139000, 6314400, 6906375, 7366800, 7893000, 8840160, 9208500, 10524000, 11050200, 12278000, 13812750, 14733600, 15786000, 18417000, 22100400, 24556000, 27625500, 31572000, 36834000, 44200800, 55251000, 73668000, 110502000, 221004000]

約数ペア:

[(1, 221004000), (2, 110502000), (3, 73668000), (4, 55251000), (5, 44200800), (6, 36834000), (7, 31572000), (8, 27625500), (9, 24556000), (10, 22100400), (12, 18417000), (14, 15786000), (15, 14733600), (16, 13812750), (18, 12278000), (20, 11050200), (21, 10524000), (24, 9208500), (25, 8840160), (28, 7893000), (30, 7366800), (32, 6906375), (35, 6314400), (36, 6139000), (40, 5525100), (42, 5262000), (45, 4911200), (48, 4604250), (50, 4420080), (56, 3946500), (60, 3683400), (63, 3508000), (70, 3157200), (72, 3069500), (75, 2946720), (80, 2762550), (84, 2631000), (90, 2455600), (96, 2302125), (100, 2210040), (105, 2104800), (112, 1973250), (120, 1841700), (125, 1768032), (126, 1754000), (140, 1578600), (144, 1534750), (150, 1473360), (160, 1381275), (168, 1315500), (175, 1262880), (180, 1227800), (200, 1105020), (210, 1052400), (224, 986625), (225, 982240), (240, 920850), (250, 884016), (252, 877000), (280, 789300), (288, 767375), (300, 736680), (315, 701600), (336, 657750), (350, 631440), (360, 613900), (375, 589344), (400, 552510), (420, 526200), (450, 491120), (480, 460425), (500, 442008), (504, 438500), (525, 420960), (560, 394650), (600, 368340), (630, 350800), (672, 328875), (700, 315720), (720, 306950), (750, 294672), (800, 276255), (840, 263100), (875, 252576), (877, 252000), (900, 245560), (1000, 221004), (1008, 219250), (1050, 210480), (1120, 197325), (1125, 196448), (1200, 184170), (1260, 175400), (1400, 157860), (1440, 153475), (1500, 147336), (1575, 140320), (1680, 131550), (1750, 126288), (1754, 126000), (1800, 122780), (2000, 110502), (2016, 109625), (2100, 105240), (2250, 98224), (2400, 92085), (2520, 87700), (2625, 84192), (2631, 84000), (2800, 78930), (3000, 73668), (3150, 70160), (3360, 65775), (3500, 63144), (3508, 63000), (3600, 61390), (4000, 55251), (4200, 52620), (4385, 50400), (4500, 49112), (5040, 43850), (5250, 42096), (5262, 42000), (5600, 39465), (6000, 36834), (6139, 36000), (6300, 35080), (7000, 31572), (7016, 31500), (7200, 30695), (7875, 28064), (7893, 28000), (8400, 26310), (8770, 25200), (9000, 24556), (10080, 21925), (10500, 21048), (10524, 21000), (12000, 18417), (12278, 18000), (12600, 17540), (13155, 16800), (14000, 15786), (14032, 15750)]