237843360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:851

約数の個数: 144

約数和(自身を含む): 815724000

約数和(自身を除く): 577880640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 499, 662, 720, 993, 998, 1324, 1440, 1497, 1655, 1986, 1996, 2495, 2648, 2979, 2994, 3310, 3972, 3992, 4491, 4965, 4990, 5296, 5958, 5988, 6620, 7485, 7944, 7984, 8982, 9930, 9980, 10592, 11916, 11976, 13240, 14895, 14970, 15888, 15968, 17964, 19860, 19960, 22455, 23832, 23952, 26480, 29790, 29940, 31776, 35928, 39720, 39920, 44910, 47664, 47904, 52960, 59580, 59880, 71856, 79440, 79840, 89820, 95328, 119160, 119760, 143712, 158880, 165169, 179640, 238320, 239520, 330338, 359280, 476640, 495507, 660676, 718560, 825845, 991014, 1321352, 1486521, 1651690, 1982028, 2477535, 2642704, 2973042, 3303380, 3964056, 4955070, 5285408, 5946084, 6606760, 7432605, 7928112, 9910140, 11892168, 13213520, 14865210, 15856224, 19820280, 23784336, 26427040, 29730420, 39640560, 47568672, 59460840, 79281120, 118921680, 237843360]

約数ペア:

[(1, 237843360), (2, 118921680), (3, 79281120), (4, 59460840), (5, 47568672), (6, 39640560), (8, 29730420), (9, 26427040), (10, 23784336), (12, 19820280), (15, 15856224), (16, 14865210), (18, 13213520), (20, 11892168), (24, 9910140), (30, 7928112), (32, 7432605), (36, 6606760), (40, 5946084), (45, 5285408), (48, 4955070), (60, 3964056), (72, 3303380), (80, 2973042), (90, 2642704), (96, 2477535), (120, 1982028), (144, 1651690), (160, 1486521), (180, 1321352), (240, 991014), (288, 825845), (331, 718560), (360, 660676), (480, 495507), (499, 476640), (662, 359280), (720, 330338), (993, 239520), (998, 238320), (1324, 179640), (1440, 165169), (1497, 158880), (1655, 143712), (1986, 119760), (1996, 119160), (2495, 95328), (2648, 89820), (2979, 79840), (2994, 79440), (3310, 71856), (3972, 59880), (3992, 59580), (4491, 52960), (4965, 47904), (4990, 47664), (5296, 44910), (5958, 39920), (5988, 39720), (6620, 35928), (7485, 31776), (7944, 29940), (7984, 29790), (8982, 26480), (9930, 23952), (9980, 23832), (10592, 22455), (11916, 19960), (11976, 19860), (13240, 17964), (14895, 15968), (14970, 15888)]