475686720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 1644396000

約数和(自身を除く): 1168709280

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 331, 360, 480, 499, 576, 662, 720, 960, 993, 998, 1324, 1440, 1497, 1655, 1986, 1996, 2495, 2648, 2880, 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, 21184, 22455, 23832, 23952, 26480, 29790, 29940, 31776, 31936, 35928, 39720, 39920, 44910, 47664, 47904, 52960, 59580, 59880, 63552, 71856, 79440, 79840, 89820, 95328, 95808, 105920, 119160, 119760, 143712, 158880, 159680, 165169, 179640, 190656, 238320, 239520, 287424, 317760, 330338, 359280, 476640, 479040, 495507, 660676, 718560, 825845, 953280, 991014, 1321352, 1437120, 1486521, 1651690, 1982028, 2477535, 2642704, 2973042, 3303380, 3964056, 4955070, 5285408, 5946084, 6606760, 7432605, 7928112, 9910140, 10570816, 11892168, 13213520, 14865210, 15856224, 19820280, 23784336, 26427040, 29730420, 31712448, 39640560, 47568672, 52854080, 59460840, 79281120, 95137344, 118921680, 158562240, 237843360, 475686720]

約数ペア:

[(1, 475686720), (2, 237843360), (3, 158562240), (4, 118921680), (5, 95137344), (6, 79281120), (8, 59460840), (9, 52854080), (10, 47568672), (12, 39640560), (15, 31712448), (16, 29730420), (18, 26427040), (20, 23784336), (24, 19820280), (30, 15856224), (32, 14865210), (36, 13213520), (40, 11892168), (45, 10570816), (48, 9910140), (60, 7928112), (64, 7432605), (72, 6606760), (80, 5946084), (90, 5285408), (96, 4955070), (120, 3964056), (144, 3303380), (160, 2973042), (180, 2642704), (192, 2477535), (240, 1982028), (288, 1651690), (320, 1486521), (331, 1437120), (360, 1321352), (480, 991014), (499, 953280), (576, 825845), (662, 718560), (720, 660676), (960, 495507), (993, 479040), (998, 476640), (1324, 359280), (1440, 330338), (1497, 317760), (1655, 287424), (1986, 239520), (1996, 238320), (2495, 190656), (2648, 179640), (2880, 165169), (2979, 159680), (2994, 158880), (3310, 143712), (3972, 119760), (3992, 119160), (4491, 105920), (4965, 95808), (4990, 95328), (5296, 89820), (5958, 79840), (5988, 79440), (6620, 71856), (7485, 63552), (7944, 59880), (7984, 59580), (8982, 52960), (9930, 47904), (9980, 47664), (10592, 44910), (11916, 39920), (11976, 39720), (13240, 35928), (14895, 31936), (14970, 31776), (15888, 29940), (15968, 29790), (17964, 26480), (19860, 23952), (19960, 23832), (21184, 22455)]