38802240

素因数分解:

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

素因数の和:531

約数の個数: 168

約数和(自身を含む): 138684000

約数和(自身を除く): 99881760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 499, 540, 576, 648, 720, 810, 864, 960, 972, 998, 1080, 1215, 1296, 1440, 1497, 1620, 1728, 1944, 1996, 2160, 2430, 2495, 2592, 2880, 2994, 3240, 3888, 3992, 4320, 4491, 4860, 4990, 5184, 5988, 6480, 7485, 7776, 7984, 8640, 8982, 9720, 9980, 11976, 12960, 13473, 14970, 15552, 15968, 17964, 19440, 19960, 22455, 23952, 25920, 26946, 29940, 31936, 35928, 38880, 39920, 40419, 44910, 47904, 53892, 59880, 67365, 71856, 77760, 79840, 80838, 89820, 95808, 107784, 119760, 121257, 134730, 143712, 159680, 161676, 179640, 202095, 215568, 239520, 242514, 269460, 287424, 323352, 359280, 404190, 431136, 479040, 485028, 538920, 606285, 646704, 718560, 808380, 862272, 970056, 1077840, 1212570, 1293408, 1437120, 1616760, 1940112, 2155680, 2425140, 2586816, 3233520, 3880224, 4311360, 4850280, 6467040, 7760448, 9700560, 12934080, 19401120, 38802240]

約数ペア:

[(1, 38802240), (2, 19401120), (3, 12934080), (4, 9700560), (5, 7760448), (6, 6467040), (8, 4850280), (9, 4311360), (10, 3880224), (12, 3233520), (15, 2586816), (16, 2425140), (18, 2155680), (20, 1940112), (24, 1616760), (27, 1437120), (30, 1293408), (32, 1212570), (36, 1077840), (40, 970056), (45, 862272), (48, 808380), (54, 718560), (60, 646704), (64, 606285), (72, 538920), (80, 485028), (81, 479040), (90, 431136), (96, 404190), (108, 359280), (120, 323352), (135, 287424), (144, 269460), (160, 242514), (162, 239520), (180, 215568), (192, 202095), (216, 179640), (240, 161676), (243, 159680), (270, 143712), (288, 134730), (320, 121257), (324, 119760), (360, 107784), (405, 95808), (432, 89820), (480, 80838), (486, 79840), (499, 77760), (540, 71856), (576, 67365), (648, 59880), (720, 53892), (810, 47904), (864, 44910), (960, 40419), (972, 39920), (998, 38880), (1080, 35928), (1215, 31936), (1296, 29940), (1440, 26946), (1497, 25920), (1620, 23952), (1728, 22455), (1944, 19960), (1996, 19440), (2160, 17964), (2430, 15968), (2495, 15552), (2592, 14970), (2880, 13473), (2994, 12960), (3240, 11976), (3888, 9980), (3992, 9720), (4320, 8982), (4491, 8640), (4860, 7984), (4990, 7776), (5184, 7485), (5988, 6480)]