1551234240

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19949}}^1$

素因数の和:19981

約数の個数: 168

約数和(自身を含む): 5533491600

約数和(自身を除く): 3982257360

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, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 19949, 25920, 38880, 39898, 59847, 77760, 79796, 99745, 119694, 159592, 179541, 199490, 239388, 299235, 319184, 359082, 398980, 478776, 538623, 598470, 638368, 718164, 797960, 897705, 957552, 1077246, 1196940, 1276736, 1436328, 1595920, 1615869, 1795410, 1915104, 2154492, 2393880, 2693115, 2872656, 3191840, 3231738, 3590820, 3830208, 4308984, 4787760, 4847607, 5386230, 5745312, 6383680, 6463476, 7181640, 8079345, 8617968, 9575520, 9695214, 10772460, 11490624, 12926952, 14363280, 16158690, 17235936, 19151040, 19390428, 21544920, 24238035, 25853904, 28726560, 32317380, 34471872, 38780856, 43089840, 48476070, 51707808, 57453120, 64634760, 77561712, 86179680, 96952140, 103415616, 129269520, 155123424, 172359360, 193904280, 258539040, 310246848, 387808560, 517078080, 775617120, 1551234240]

約数ペア:

[(1, 1551234240), (2, 775617120), (3, 517078080), (4, 387808560), (5, 310246848), (6, 258539040), (8, 193904280), (9, 172359360), (10, 155123424), (12, 129269520), (15, 103415616), (16, 96952140), (18, 86179680), (20, 77561712), (24, 64634760), (27, 57453120), (30, 51707808), (32, 48476070), (36, 43089840), (40, 38780856), (45, 34471872), (48, 32317380), (54, 28726560), (60, 25853904), (64, 24238035), (72, 21544920), (80, 19390428), (81, 19151040), (90, 17235936), (96, 16158690), (108, 14363280), (120, 12926952), (135, 11490624), (144, 10772460), (160, 9695214), (162, 9575520), (180, 8617968), (192, 8079345), (216, 7181640), (240, 6463476), (243, 6383680), (270, 5745312), (288, 5386230), (320, 4847607), (324, 4787760), (360, 4308984), (405, 3830208), (432, 3590820), (480, 3231738), (486, 3191840), (540, 2872656), (576, 2693115), (648, 2393880), (720, 2154492), (810, 1915104), (864, 1795410), (960, 1615869), (972, 1595920), (1080, 1436328), (1215, 1276736), (1296, 1196940), (1440, 1077246), (1620, 957552), (1728, 897705), (1944, 797960), (2160, 718164), (2430, 638368), (2592, 598470), (2880, 538623), (3240, 478776), (3888, 398980), (4320, 359082), (4860, 319184), (5184, 299235), (6480, 239388), (7776, 199490), (8640, 179541), (9720, 159592), (12960, 119694), (15552, 99745), (19440, 79796), (19949, 77760), (25920, 59847), (38880, 39898)]