121436640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 216

約数和(自身を含む): 449631000

約数和(自身を除く): 328194360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 499, 507, 520, 585, 624, 676, 720, 780, 845, 936, 998, 1014, 1040, 1170, 1248, 1352, 1440, 1497, 1521, 1560, 1690, 1872, 1996, 2028, 2080, 2340, 2495, 2535, 2704, 2994, 3042, 3120, 3380, 3744, 3992, 4056, 4491, 4680, 4990, 5070, 5408, 5988, 6084, 6240, 6487, 6760, 7485, 7605, 7984, 8112, 8982, 9360, 9980, 10140, 11976, 12168, 12974, 13520, 14970, 15210, 15968, 16224, 17964, 18720, 19461, 19960, 20280, 22455, 23952, 24336, 25948, 27040, 29940, 30420, 32435, 35928, 38922, 39920, 40560, 44910, 47904, 48672, 51896, 58383, 59880, 60840, 64870, 71856, 77844, 79840, 81120, 84331, 89820, 97305, 103792, 116766, 119760, 121680, 129740, 143712, 155688, 168662, 179640, 194610, 207584, 233532, 239520, 243360, 252993, 259480, 291915, 311376, 337324, 359280, 389220, 421655, 467064, 505986, 518960, 583830, 622752, 674648, 718560, 758979, 778440, 843310, 934128, 1011972, 1037920, 1167660, 1264965, 1349296, 1517958, 1556880, 1686620, 1868256, 2023944, 2335320, 2529930, 2698592, 3035916, 3113760, 3373240, 3794895, 4047888, 4670640, 5059860, 6071832, 6746480, 7589790, 8095776, 9341280, 10119720, 12143664, 13492960, 15179580, 20239440, 24287328, 30359160, 40478880, 60718320, 121436640]

約数ペア:

[(1, 121436640), (2, 60718320), (3, 40478880), (4, 30359160), (5, 24287328), (6, 20239440), (8, 15179580), (9, 13492960), (10, 12143664), (12, 10119720), (13, 9341280), (15, 8095776), (16, 7589790), (18, 6746480), (20, 6071832), (24, 5059860), (26, 4670640), (30, 4047888), (32, 3794895), (36, 3373240), (39, 3113760), (40, 3035916), (45, 2698592), (48, 2529930), (52, 2335320), (60, 2023944), (65, 1868256), (72, 1686620), (78, 1556880), (80, 1517958), (90, 1349296), (96, 1264965), (104, 1167660), (117, 1037920), (120, 1011972), (130, 934128), (144, 843310), (156, 778440), (160, 758979), (169, 718560), (180, 674648), (195, 622752), (208, 583830), (234, 518960), (240, 505986), (260, 467064), (288, 421655), (312, 389220), (338, 359280), (360, 337324), (390, 311376), (416, 291915), (468, 259480), (480, 252993), (499, 243360), (507, 239520), (520, 233532), (585, 207584), (624, 194610), (676, 179640), (720, 168662), (780, 155688), (845, 143712), (936, 129740), (998, 121680), (1014, 119760), (1040, 116766), (1170, 103792), (1248, 97305), (1352, 89820), (1440, 84331), (1497, 81120), (1521, 79840), (1560, 77844), (1690, 71856), (1872, 64870), (1996, 60840), (2028, 59880), (2080, 58383), (2340, 51896), (2495, 48672), (2535, 47904), (2704, 44910), (2994, 40560), (3042, 39920), (3120, 38922), (3380, 35928), (3744, 32435), (3992, 30420), (4056, 29940), (4491, 27040), (4680, 25948), (4990, 24336), (5070, 23952), (5408, 22455), (5988, 20280), (6084, 19960), (6240, 19461), (6487, 18720), (6760, 17964), (7485, 16224), (7605, 15968), (7984, 15210), (8112, 14970), (8982, 13520), (9360, 12974), (9980, 12168), (10140, 11976)]