215146800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1849

約数の個数: 240

約数和(自身を含む): 835839360

約数和(自身を除く): 620692560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 297, 300, 330, 360, 396, 400, 432, 440, 450, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 825, 880, 900, 990, 1080, 1100, 1188, 1200, 1320, 1350, 1485, 1584, 1650, 1800, 1811, 1980, 2160, 2200, 2376, 2475, 2640, 2700, 2970, 3300, 3600, 3622, 3960, 4400, 4752, 4950, 5400, 5433, 5940, 6600, 7244, 7425, 7920, 9055, 9900, 10800, 10866, 11880, 13200, 14488, 14850, 16299, 18110, 19800, 19921, 21732, 23760, 27165, 28976, 29700, 32598, 36220, 39600, 39842, 43464, 45275, 48897, 54330, 59400, 59763, 65196, 72440, 79684, 81495, 86928, 90550, 97794, 99605, 108660, 118800, 119526, 130392, 135825, 144880, 159368, 162990, 179289, 181100, 195588, 199210, 217320, 239052, 244485, 260784, 271650, 298815, 318736, 325980, 358578, 362200, 391176, 398420, 407475, 434640, 478104, 488970, 498025, 537867, 543300, 597630, 651960, 717156, 724400, 782352, 796840, 814950, 896445, 956208, 977940, 996050, 1075734, 1086600, 1195260, 1222425, 1303920, 1434312, 1494075, 1593680, 1629900, 1792890, 1955880, 1992100, 2151468, 2173200, 2390520, 2444850, 2689335, 2868624, 2988150, 3259800, 3585780, 3911760, 3984200, 4302936, 4482225, 4781040, 4889700, 5378670, 5976300, 6519600, 7171560, 7968400, 8605872, 8964450, 9779400, 10757340, 11952600, 13446675, 14343120, 17928900, 19558800, 21514680, 23905200, 26893350, 35857800, 43029360, 53786700, 71715600, 107573400, 215146800]

約数ペア:

[(1, 215146800), (2, 107573400), (3, 71715600), (4, 53786700), (5, 43029360), (6, 35857800), (8, 26893350), (9, 23905200), (10, 21514680), (11, 19558800), (12, 17928900), (15, 14343120), (16, 13446675), (18, 11952600), (20, 10757340), (22, 9779400), (24, 8964450), (25, 8605872), (27, 7968400), (30, 7171560), (33, 6519600), (36, 5976300), (40, 5378670), (44, 4889700), (45, 4781040), (48, 4482225), (50, 4302936), (54, 3984200), (55, 3911760), (60, 3585780), (66, 3259800), (72, 2988150), (75, 2868624), (80, 2689335), (88, 2444850), (90, 2390520), (99, 2173200), (100, 2151468), (108, 1992100), (110, 1955880), (120, 1792890), (132, 1629900), (135, 1593680), (144, 1494075), (150, 1434312), (165, 1303920), (176, 1222425), (180, 1195260), (198, 1086600), (200, 1075734), (216, 996050), (220, 977940), (225, 956208), (240, 896445), (264, 814950), (270, 796840), (275, 782352), (297, 724400), (300, 717156), (330, 651960), (360, 597630), (396, 543300), (400, 537867), (432, 498025), (440, 488970), (450, 478104), (495, 434640), (528, 407475), (540, 398420), (550, 391176), (594, 362200), (600, 358578), (660, 325980), (675, 318736), (720, 298815), (792, 271650), (825, 260784), (880, 244485), (900, 239052), (990, 217320), (1080, 199210), (1100, 195588), (1188, 181100), (1200, 179289), (1320, 162990), (1350, 159368), (1485, 144880), (1584, 135825), (1650, 130392), (1800, 119526), (1811, 118800), (1980, 108660), (2160, 99605), (2200, 97794), (2376, 90550), (2475, 86928), (2640, 81495), (2700, 79684), (2970, 72440), (3300, 65196), (3600, 59763), (3622, 59400), (3960, 54330), (4400, 48897), (4752, 45275), (4950, 43464), (5400, 39842), (5433, 39600), (5940, 36220), (6600, 32598), (7244, 29700), (7425, 28976), (7920, 27165), (9055, 23760), (9900, 21732), (10800, 19921), (10866, 19800), (11880, 18110), (13200, 16299), (14488, 14850)]