280291200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 1090763520

約数和(自身を除く): 810472320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 43, 48, 50, 56, 60, 64, 70, 75, 80, 84, 86, 96, 97, 100, 105, 112, 120, 128, 129, 140, 150, 160, 168, 172, 175, 192, 194, 200, 210, 215, 224, 240, 258, 280, 291, 300, 301, 320, 336, 344, 350, 384, 388, 400, 420, 430, 448, 480, 485, 516, 525, 560, 582, 600, 602, 640, 645, 672, 679, 688, 700, 776, 800, 840, 860, 896, 903, 960, 970, 1032, 1050, 1075, 1120, 1164, 1200, 1204, 1290, 1344, 1358, 1376, 1400, 1455, 1505, 1552, 1600, 1680, 1720, 1806, 1920, 1940, 2037, 2064, 2100, 2150, 2240, 2328, 2400, 2408, 2425, 2580, 2688, 2716, 2752, 2800, 2910, 3010, 3104, 3200, 3225, 3360, 3395, 3440, 3612, 3880, 4074, 4128, 4171, 4200, 4300, 4480, 4515, 4656, 4800, 4816, 4850, 5160, 5432, 5504, 5600, 5820, 6020, 6208, 6450, 6720, 6790, 6880, 7224, 7275, 7525, 7760, 8148, 8256, 8342, 8400, 8600, 9030, 9312, 9600, 9632, 9700, 10185, 10320, 10864, 11200, 11640, 12040, 12416, 12513, 12900, 13440, 13580, 13760, 14448, 14550, 15050, 15520, 16296, 16512, 16684, 16800, 16975, 17200, 18060, 18624, 19264, 19400, 20370, 20640, 20855, 21728, 22400, 22575, 23280, 24080, 25026, 25800, 27160, 27520, 28896, 29100, 29197, 30100, 31040, 32592, 33368, 33600, 33950, 34400, 36120, 37248, 38528, 38800, 40740, 41280, 41710, 43456, 45150, 46560, 48160, 50052, 50925, 51600, 54320, 57792, 58200, 58394, 60200, 62080, 62565, 65184, 66736, 67200, 67900, 68800, 72240, 77600, 81480, 82560, 83420, 86912, 87591, 90300, 93120, 96320, 100104, 101850, 103200, 104275, 108640, 115584, 116400, 116788, 120400, 125130, 130368, 133472, 135800, 137600, 144480, 145985, 155200, 162960, 166840, 175182, 180600, 186240, 192640, 200208, 203700, 206400, 208550, 217280, 232800, 233576, 240800, 250260, 260736, 266944, 271600, 288960, 291970, 310400, 312825, 325920, 333680, 350364, 361200, 400416, 407400, 412800, 417100, 434560, 437955, 465600, 467152, 481600, 500520, 533888, 543200, 577920, 583940, 625650, 651840, 667360, 700728, 722400, 729925, 800832, 814800, 834200, 875910, 931200, 934304, 963200, 1001040, 1086400, 1167880, 1251300, 1303680, 1334720, 1401456, 1444800, 1459850, 1601664, 1629600, 1668400, 1751820, 1868608, 2002080, 2172800, 2189775, 2335760, 2502600, 2669440, 2802912, 2889600, 2919700, 3259200, 3336800, 3503640, 3737216, 4004160, 4379550, 4671520, 5005200, 5605824, 5839400, 6518400, 6673600, 7007280, 8008320, 8759100, 9343040, 10010400, 11211648, 11678800, 13347200, 14014560, 17518200, 18686080, 20020800, 23357600, 28029120, 35036400, 40041600, 46715200, 56058240, 70072800, 93430400, 140145600, 280291200]

約数ペア:

[(1, 280291200), (2, 140145600), (3, 93430400), (4, 70072800), (5, 56058240), (6, 46715200), (7, 40041600), (8, 35036400), (10, 28029120), (12, 23357600), (14, 20020800), (15, 18686080), (16, 17518200), (20, 14014560), (21, 13347200), (24, 11678800), (25, 11211648), (28, 10010400), (30, 9343040), (32, 8759100), (35, 8008320), (40, 7007280), (42, 6673600), (43, 6518400), (48, 5839400), (50, 5605824), (56, 5005200), (60, 4671520), (64, 4379550), (70, 4004160), (75, 3737216), (80, 3503640), (84, 3336800), (86, 3259200), (96, 2919700), (97, 2889600), (100, 2802912), (105, 2669440), (112, 2502600), (120, 2335760), (128, 2189775), (129, 2172800), (140, 2002080), (150, 1868608), (160, 1751820), (168, 1668400), (172, 1629600), (175, 1601664), (192, 1459850), (194, 1444800), (200, 1401456), (210, 1334720), (215, 1303680), (224, 1251300), (240, 1167880), (258, 1086400), (280, 1001040), (291, 963200), (300, 934304), (301, 931200), (320, 875910), (336, 834200), (344, 814800), (350, 800832), (384, 729925), (388, 722400), (400, 700728), (420, 667360), (430, 651840), (448, 625650), (480, 583940), (485, 577920), (516, 543200), (525, 533888), (560, 500520), (582, 481600), (600, 467152), (602, 465600), (640, 437955), (645, 434560), (672, 417100), (679, 412800), (688, 407400), (700, 400416), (776, 361200), (800, 350364), (840, 333680), (860, 325920), (896, 312825), (903, 310400), (960, 291970), (970, 288960), (1032, 271600), (1050, 266944), (1075, 260736), (1120, 250260), (1164, 240800), (1200, 233576), (1204, 232800), (1290, 217280), (1344, 208550), (1358, 206400), (1376, 203700), (1400, 200208), (1455, 192640), (1505, 186240), (1552, 180600), (1600, 175182), (1680, 166840), (1720, 162960), (1806, 155200), (1920, 145985), (1940, 144480), (2037, 137600), (2064, 135800), (2100, 133472), (2150, 130368), (2240, 125130), (2328, 120400), (2400, 116788), (2408, 116400), (2425, 115584), (2580, 108640), (2688, 104275), (2716, 103200), (2752, 101850), (2800, 100104), (2910, 96320), (3010, 93120), (3104, 90300), (3200, 87591), (3225, 86912), (3360, 83420), (3395, 82560), (3440, 81480), (3612, 77600), (3880, 72240), (4074, 68800), (4128, 67900), (4171, 67200), (4200, 66736), (4300, 65184), (4480, 62565), (4515, 62080), (4656, 60200), (4800, 58394), (4816, 58200), (4850, 57792), (5160, 54320), (5432, 51600), (5504, 50925), (5600, 50052), (5820, 48160), (6020, 46560), (6208, 45150), (6450, 43456), (6720, 41710), (6790, 41280), (6880, 40740), (7224, 38800), (7275, 38528), (7525, 37248), (7760, 36120), (8148, 34400), (8256, 33950), (8342, 33600), (8400, 33368), (8600, 32592), (9030, 31040), (9312, 30100), (9600, 29197), (9632, 29100), (9700, 28896), (10185, 27520), (10320, 27160), (10864, 25800), (11200, 25026), (11640, 24080), (12040, 23280), (12416, 22575), (12513, 22400), (12900, 21728), (13440, 20855), (13580, 20640), (13760, 20370), (14448, 19400), (14550, 19264), (15050, 18624), (15520, 18060), (16296, 17200), (16512, 16975), (16684, 16800)]