217434000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 831946752

約数和(自身を除く): 614512752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 125, 140, 150, 155, 167, 168, 175, 186, 200, 210, 217, 240, 248, 250, 280, 300, 310, 334, 336, 350, 372, 375, 400, 420, 434, 465, 496, 500, 501, 525, 560, 600, 620, 651, 668, 700, 744, 750, 775, 835, 840, 868, 875, 930, 1000, 1002, 1050, 1085, 1169, 1200, 1240, 1302, 1336, 1400, 1488, 1500, 1550, 1670, 1680, 1736, 1750, 1860, 2000, 2004, 2100, 2170, 2325, 2338, 2480, 2505, 2604, 2625, 2672, 2800, 3000, 3100, 3255, 3340, 3472, 3500, 3507, 3720, 3875, 4008, 4175, 4200, 4340, 4650, 4676, 5010, 5177, 5208, 5250, 5425, 5845, 6000, 6200, 6510, 6680, 7000, 7014, 7440, 7750, 8016, 8350, 8400, 8680, 9300, 9352, 10020, 10354, 10416, 10500, 10850, 11625, 11690, 12400, 12525, 13020, 13360, 14000, 14028, 15500, 15531, 16275, 16700, 17360, 17535, 18600, 18704, 20040, 20708, 20875, 21000, 21700, 23250, 23380, 25050, 25885, 26040, 27125, 28056, 29225, 31000, 31062, 32550, 33400, 35070, 36239, 37200, 40080, 41416, 41750, 42000, 43400, 46500, 46760, 50100, 51770, 52080, 54250, 56112, 58450, 62000, 62124, 62625, 65100, 66800, 70140, 72478, 77655, 81375, 82832, 83500, 86800, 87675, 93000, 93520, 100200, 103540, 108500, 108717, 116900, 124248, 125250, 129425, 130200, 140280, 144956, 146125, 155310, 162750, 167000, 175350, 181195, 186000, 200400, 207080, 217000, 217434, 233800, 248496, 250500, 258850, 260400, 280560, 289912, 292250, 310620, 325500, 334000, 350700, 362390, 388275, 414160, 434000, 434868, 438375, 467600, 501000, 517700, 543585, 579824, 584500, 621240, 647125, 651000, 701400, 724780, 776550, 869736, 876750, 905975, 1002000, 1035400, 1087170, 1169000, 1242480, 1294250, 1302000, 1402800, 1449560, 1553100, 1739472, 1753500, 1811950, 1941375, 2070800, 2174340, 2338000, 2588500, 2717925, 2899120, 3106200, 3507000, 3623900, 3882750, 4348680, 4529875, 5177000, 5435850, 6212400, 7014000, 7247800, 7765500, 8697360, 9059750, 10354000, 10871700, 13589625, 14495600, 15531000, 18119500, 21743400, 27179250, 31062000, 36239000, 43486800, 54358500, 72478000, 108717000, 217434000]

約数ペア:

[(1, 217434000), (2, 108717000), (3, 72478000), (4, 54358500), (5, 43486800), (6, 36239000), (7, 31062000), (8, 27179250), (10, 21743400), (12, 18119500), (14, 15531000), (15, 14495600), (16, 13589625), (20, 10871700), (21, 10354000), (24, 9059750), (25, 8697360), (28, 7765500), (30, 7247800), (31, 7014000), (35, 6212400), (40, 5435850), (42, 5177000), (48, 4529875), (50, 4348680), (56, 3882750), (60, 3623900), (62, 3507000), (70, 3106200), (75, 2899120), (80, 2717925), (84, 2588500), (93, 2338000), (100, 2174340), (105, 2070800), (112, 1941375), (120, 1811950), (124, 1753500), (125, 1739472), (140, 1553100), (150, 1449560), (155, 1402800), (167, 1302000), (168, 1294250), (175, 1242480), (186, 1169000), (200, 1087170), (210, 1035400), (217, 1002000), (240, 905975), (248, 876750), (250, 869736), (280, 776550), (300, 724780), (310, 701400), (334, 651000), (336, 647125), (350, 621240), (372, 584500), (375, 579824), (400, 543585), (420, 517700), (434, 501000), (465, 467600), (496, 438375), (500, 434868), (501, 434000), (525, 414160), (560, 388275), (600, 362390), (620, 350700), (651, 334000), (668, 325500), (700, 310620), (744, 292250), (750, 289912), (775, 280560), (835, 260400), (840, 258850), (868, 250500), (875, 248496), (930, 233800), (1000, 217434), (1002, 217000), (1050, 207080), (1085, 200400), (1169, 186000), (1200, 181195), (1240, 175350), (1302, 167000), (1336, 162750), (1400, 155310), (1488, 146125), (1500, 144956), (1550, 140280), (1670, 130200), (1680, 129425), (1736, 125250), (1750, 124248), (1860, 116900), (2000, 108717), (2004, 108500), (2100, 103540), (2170, 100200), (2325, 93520), (2338, 93000), (2480, 87675), (2505, 86800), (2604, 83500), (2625, 82832), (2672, 81375), (2800, 77655), (3000, 72478), (3100, 70140), (3255, 66800), (3340, 65100), (3472, 62625), (3500, 62124), (3507, 62000), (3720, 58450), (3875, 56112), (4008, 54250), (4175, 52080), (4200, 51770), (4340, 50100), (4650, 46760), (4676, 46500), (5010, 43400), (5177, 42000), (5208, 41750), (5250, 41416), (5425, 40080), (5845, 37200), (6000, 36239), (6200, 35070), (6510, 33400), (6680, 32550), (7000, 31062), (7014, 31000), (7440, 29225), (7750, 28056), (8016, 27125), (8350, 26040), (8400, 25885), (8680, 25050), (9300, 23380), (9352, 23250), (10020, 21700), (10354, 21000), (10416, 20875), (10500, 20708), (10850, 20040), (11625, 18704), (11690, 18600), (12400, 17535), (12525, 17360), (13020, 16700), (13360, 16275), (14000, 15531), (14028, 15500)]