220476480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 336

約数和(自身を含む): 840882240

約数和(自身を除く): 620405760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 64, 70, 80, 84, 86, 96, 98, 105, 109, 112, 120, 129, 140, 147, 160, 168, 172, 192, 196, 210, 215, 218, 224, 240, 245, 258, 280, 294, 301, 320, 327, 336, 344, 392, 420, 430, 436, 448, 480, 490, 516, 545, 560, 588, 602, 645, 654, 672, 688, 735, 763, 784, 840, 860, 872, 903, 960, 980, 1032, 1090, 1120, 1176, 1204, 1290, 1308, 1344, 1376, 1470, 1505, 1526, 1568, 1635, 1680, 1720, 1744, 1806, 1960, 2064, 2107, 2180, 2240, 2289, 2352, 2408, 2580, 2616, 2752, 2940, 3010, 3052, 3136, 3270, 3360, 3440, 3488, 3612, 3815, 3920, 4128, 4214, 4360, 4515, 4578, 4687, 4704, 4816, 5160, 5232, 5341, 5880, 6020, 6104, 6321, 6540, 6720, 6880, 6976, 7224, 7630, 7840, 8256, 8428, 8720, 9030, 9156, 9374, 9408, 9632, 10320, 10464, 10535, 10682, 11445, 11760, 12040, 12208, 12642, 13080, 13760, 14061, 14448, 15260, 15680, 16023, 16856, 17440, 18060, 18312, 18748, 19264, 20640, 20928, 21070, 21364, 22890, 23435, 23520, 24080, 24416, 25284, 26160, 26705, 28122, 28896, 30520, 31605, 32046, 32809, 33712, 34880, 36120, 36624, 37496, 41280, 42140, 42728, 45780, 46870, 47040, 48160, 48832, 50568, 52320, 53410, 56244, 57792, 61040, 63210, 64092, 65618, 67424, 70305, 72240, 73248, 74992, 80115, 84280, 85456, 91560, 93740, 96320, 98427, 101136, 104640, 106820, 112488, 122080, 126420, 128184, 131236, 134848, 140610, 144480, 146496, 149984, 160230, 164045, 168560, 170912, 183120, 187480, 196854, 202272, 213640, 224976, 229663, 244160, 252840, 256368, 262472, 281220, 288960, 299968, 320460, 328090, 337120, 341824, 366240, 374960, 393708, 404544, 427280, 449952, 459326, 492135, 505680, 512736, 524944, 562440, 640920, 656180, 674240, 688989, 732480, 749920, 787416, 854560, 899904, 918652, 984270, 1011360, 1025472, 1049888, 1124880, 1148315, 1281840, 1312360, 1377978, 1499840, 1574832, 1709120, 1837304, 1968540, 2022720, 2099776, 2249760, 2296630, 2563680, 2624720, 2755956, 3149664, 3444945, 3674608, 3937080, 4499520, 4593260, 5127360, 5249440, 5511912, 6299328, 6889890, 7349216, 7874160, 9186520, 10498880, 11023824, 13779780, 14698432, 15748320, 18373040, 22047648, 27559560, 31496640, 36746080, 44095296, 55119120, 73492160, 110238240, 220476480]

約数ペア:

[(1, 220476480), (2, 110238240), (3, 73492160), (4, 55119120), (5, 44095296), (6, 36746080), (7, 31496640), (8, 27559560), (10, 22047648), (12, 18373040), (14, 15748320), (15, 14698432), (16, 13779780), (20, 11023824), (21, 10498880), (24, 9186520), (28, 7874160), (30, 7349216), (32, 6889890), (35, 6299328), (40, 5511912), (42, 5249440), (43, 5127360), (48, 4593260), (49, 4499520), (56, 3937080), (60, 3674608), (64, 3444945), (70, 3149664), (80, 2755956), (84, 2624720), (86, 2563680), (96, 2296630), (98, 2249760), (105, 2099776), (109, 2022720), (112, 1968540), (120, 1837304), (129, 1709120), (140, 1574832), (147, 1499840), (160, 1377978), (168, 1312360), (172, 1281840), (192, 1148315), (196, 1124880), (210, 1049888), (215, 1025472), (218, 1011360), (224, 984270), (240, 918652), (245, 899904), (258, 854560), (280, 787416), (294, 749920), (301, 732480), (320, 688989), (327, 674240), (336, 656180), (344, 640920), (392, 562440), (420, 524944), (430, 512736), (436, 505680), (448, 492135), (480, 459326), (490, 449952), (516, 427280), (545, 404544), (560, 393708), (588, 374960), (602, 366240), (645, 341824), (654, 337120), (672, 328090), (688, 320460), (735, 299968), (763, 288960), (784, 281220), (840, 262472), (860, 256368), (872, 252840), (903, 244160), (960, 229663), (980, 224976), (1032, 213640), (1090, 202272), (1120, 196854), (1176, 187480), (1204, 183120), (1290, 170912), (1308, 168560), (1344, 164045), (1376, 160230), (1470, 149984), (1505, 146496), (1526, 144480), (1568, 140610), (1635, 134848), (1680, 131236), (1720, 128184), (1744, 126420), (1806, 122080), (1960, 112488), (2064, 106820), (2107, 104640), (2180, 101136), (2240, 98427), (2289, 96320), (2352, 93740), (2408, 91560), (2580, 85456), (2616, 84280), (2752, 80115), (2940, 74992), (3010, 73248), (3052, 72240), (3136, 70305), (3270, 67424), (3360, 65618), (3440, 64092), (3488, 63210), (3612, 61040), (3815, 57792), (3920, 56244), (4128, 53410), (4214, 52320), (4360, 50568), (4515, 48832), (4578, 48160), (4687, 47040), (4704, 46870), (4816, 45780), (5160, 42728), (5232, 42140), (5341, 41280), (5880, 37496), (6020, 36624), (6104, 36120), (6321, 34880), (6540, 33712), (6720, 32809), (6880, 32046), (6976, 31605), (7224, 30520), (7630, 28896), (7840, 28122), (8256, 26705), (8428, 26160), (8720, 25284), (9030, 24416), (9156, 24080), (9374, 23520), (9408, 23435), (9632, 22890), (10320, 21364), (10464, 21070), (10535, 20928), (10682, 20640), (11445, 19264), (11760, 18748), (12040, 18312), (12208, 18060), (12642, 17440), (13080, 16856), (13760, 16023), (14061, 15680), (14448, 15260)]