310379040

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 1100977920

約数和(自身を除く): 790598880

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 887, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1774, 1944, 2160, 2187, 2430, 2592, 2661, 2916, 3240, 3548, 3645, 3888, 4320, 4374, 4435, 4860, 5322, 5832, 6480, 7096, 7290, 7776, 7983, 8748, 8870, 9720, 10644, 10935, 11664, 12960, 13305, 14192, 14580, 15966, 17496, 17740, 19440, 21288, 21870, 23328, 23949, 26610, 28384, 29160, 31932, 34992, 35480, 38880, 39915, 42576, 43740, 47898, 53220, 58320, 63864, 69984, 70960, 71847, 79830, 85152, 87480, 95796, 106440, 116640, 119745, 127728, 141920, 143694, 159660, 174960, 191592, 212880, 215541, 239490, 255456, 287388, 319320, 349920, 359235, 383184, 425760, 431082, 478980, 574776, 638640, 646623, 718470, 766368, 862164, 957960, 1077705, 1149552, 1277280, 1293246, 1436940, 1724328, 1915920, 1939869, 2155410, 2299104, 2586492, 2873880, 3233115, 3448656, 3831840, 3879738, 4310820, 5172984, 5747760, 6466230, 6897312, 7759476, 8621640, 9699345, 10345968, 11495520, 12932460, 15518952, 17243280, 19398690, 20691936, 25864920, 31037904, 34486560, 38797380, 51729840, 62075808, 77594760, 103459680, 155189520, 310379040]

約数ペア:

[(1, 310379040), (2, 155189520), (3, 103459680), (4, 77594760), (5, 62075808), (6, 51729840), (8, 38797380), (9, 34486560), (10, 31037904), (12, 25864920), (15, 20691936), (16, 19398690), (18, 17243280), (20, 15518952), (24, 12932460), (27, 11495520), (30, 10345968), (32, 9699345), (36, 8621640), (40, 7759476), (45, 6897312), (48, 6466230), (54, 5747760), (60, 5172984), (72, 4310820), (80, 3879738), (81, 3831840), (90, 3448656), (96, 3233115), (108, 2873880), (120, 2586492), (135, 2299104), (144, 2155410), (160, 1939869), (162, 1915920), (180, 1724328), (216, 1436940), (240, 1293246), (243, 1277280), (270, 1149552), (288, 1077705), (324, 957960), (360, 862164), (405, 766368), (432, 718470), (480, 646623), (486, 638640), (540, 574776), (648, 478980), (720, 431082), (729, 425760), (810, 383184), (864, 359235), (887, 349920), (972, 319320), (1080, 287388), (1215, 255456), (1296, 239490), (1440, 215541), (1458, 212880), (1620, 191592), (1774, 174960), (1944, 159660), (2160, 143694), (2187, 141920), (2430, 127728), (2592, 119745), (2661, 116640), (2916, 106440), (3240, 95796), (3548, 87480), (3645, 85152), (3888, 79830), (4320, 71847), (4374, 70960), (4435, 69984), (4860, 63864), (5322, 58320), (5832, 53220), (6480, 47898), (7096, 43740), (7290, 42576), (7776, 39915), (7983, 38880), (8748, 35480), (8870, 34992), (9720, 31932), (10644, 29160), (10935, 28384), (11664, 26610), (12960, 23949), (13305, 23328), (14192, 21870), (14580, 21288), (15966, 19440), (17496, 17740)]