257968800

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{1327}}^1$

素因数の和:1362

約数の個数: 216

約数和(自身を含む): 944064576

約数和(自身を除く): 686095776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1327, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2654, 2700, 3240, 3600, 3888, 3981, 4050, 4320, 4860, 5308, 5400, 6075, 6480, 6635, 7200, 7776, 7962, 8100, 9720, 10616, 10800, 11943, 12150, 12960, 13270, 15924, 16200, 19440, 19905, 21232, 21600, 23886, 24300, 26540, 31848, 32400, 33175, 35829, 38880, 39810, 42464, 47772, 48600, 53080, 59715, 63696, 64800, 66350, 71658, 79620, 95544, 97200, 99525, 106160, 107487, 119430, 127392, 132700, 143316, 159240, 179145, 191088, 194400, 199050, 212320, 214974, 238860, 265400, 286632, 298575, 318480, 322461, 358290, 382176, 398100, 429948, 477720, 530800, 537435, 573264, 597150, 636960, 644922, 716580, 796200, 859896, 895725, 955440, 1061600, 1074870, 1146528, 1194300, 1289844, 1433160, 1592400, 1612305, 1719792, 1791450, 1910880, 2149740, 2388600, 2579688, 2687175, 2866320, 3184800, 3224610, 3439584, 3582900, 4299480, 4777200, 5159376, 5374350, 5732640, 6449220, 7165800, 8061525, 8598960, 9554400, 10318752, 10748700, 12898440, 14331600, 16123050, 17197920, 21497400, 25796880, 28663200, 32246100, 42994800, 51593760, 64492200, 85989600, 128984400, 257968800]

約数ペア:

[(1, 257968800), (2, 128984400), (3, 85989600), (4, 64492200), (5, 51593760), (6, 42994800), (8, 32246100), (9, 28663200), (10, 25796880), (12, 21497400), (15, 17197920), (16, 16123050), (18, 14331600), (20, 12898440), (24, 10748700), (25, 10318752), (27, 9554400), (30, 8598960), (32, 8061525), (36, 7165800), (40, 6449220), (45, 5732640), (48, 5374350), (50, 5159376), (54, 4777200), (60, 4299480), (72, 3582900), (75, 3439584), (80, 3224610), (81, 3184800), (90, 2866320), (96, 2687175), (100, 2579688), (108, 2388600), (120, 2149740), (135, 1910880), (144, 1791450), (150, 1719792), (160, 1612305), (162, 1592400), (180, 1433160), (200, 1289844), (216, 1194300), (225, 1146528), (240, 1074870), (243, 1061600), (270, 955440), (288, 895725), (300, 859896), (324, 796200), (360, 716580), (400, 644922), (405, 636960), (432, 597150), (450, 573264), (480, 537435), (486, 530800), (540, 477720), (600, 429948), (648, 398100), (675, 382176), (720, 358290), (800, 322461), (810, 318480), (864, 298575), (900, 286632), (972, 265400), (1080, 238860), (1200, 214974), (1215, 212320), (1296, 199050), (1327, 194400), (1350, 191088), (1440, 179145), (1620, 159240), (1800, 143316), (1944, 132700), (2025, 127392), (2160, 119430), (2400, 107487), (2430, 106160), (2592, 99525), (2654, 97200), (2700, 95544), (3240, 79620), (3600, 71658), (3888, 66350), (3981, 64800), (4050, 63696), (4320, 59715), (4860, 53080), (5308, 48600), (5400, 47772), (6075, 42464), (6480, 39810), (6635, 38880), (7200, 35829), (7776, 33175), (7962, 32400), (8100, 31848), (9720, 26540), (10616, 24300), (10800, 23886), (11943, 21600), (12150, 21232), (12960, 19905), (13270, 19440), (15924, 16200)]