253264320

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3257}}^1$

素因数の和:3289

約数の個数: 168

約数和(自身を含む): 903664944

約数和(自身を除く): 650400624

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, 3257, 3888, 4320, 4860, 5184, 6480, 6514, 7776, 8640, 9720, 9771, 12960, 13028, 15552, 16285, 19440, 19542, 25920, 26056, 29313, 32570, 38880, 39084, 48855, 52112, 58626, 65140, 77760, 78168, 87939, 97710, 104224, 117252, 130280, 146565, 156336, 175878, 195420, 208448, 234504, 260560, 263817, 293130, 312672, 351756, 390840, 439695, 469008, 521120, 527634, 586260, 625344, 703512, 781680, 791451, 879390, 938016, 1042240, 1055268, 1172520, 1319085, 1407024, 1563360, 1582902, 1758780, 1876032, 2110536, 2345040, 2638170, 2814048, 3126720, 3165804, 3517560, 3957255, 4221072, 4690080, 5276340, 5628096, 6331608, 7035120, 7914510, 8442144, 9380160, 10552680, 12663216, 14070240, 15829020, 16884288, 21105360, 25326432, 28140480, 31658040, 42210720, 50652864, 63316080, 84421440, 126632160, 253264320]

約数ペア:

[(1, 253264320), (2, 126632160), (3, 84421440), (4, 63316080), (5, 50652864), (6, 42210720), (8, 31658040), (9, 28140480), (10, 25326432), (12, 21105360), (15, 16884288), (16, 15829020), (18, 14070240), (20, 12663216), (24, 10552680), (27, 9380160), (30, 8442144), (32, 7914510), (36, 7035120), (40, 6331608), (45, 5628096), (48, 5276340), (54, 4690080), (60, 4221072), (64, 3957255), (72, 3517560), (80, 3165804), (81, 3126720), (90, 2814048), (96, 2638170), (108, 2345040), (120, 2110536), (135, 1876032), (144, 1758780), (160, 1582902), (162, 1563360), (180, 1407024), (192, 1319085), (216, 1172520), (240, 1055268), (243, 1042240), (270, 938016), (288, 879390), (320, 791451), (324, 781680), (360, 703512), (405, 625344), (432, 586260), (480, 527634), (486, 521120), (540, 469008), (576, 439695), (648, 390840), (720, 351756), (810, 312672), (864, 293130), (960, 263817), (972, 260560), (1080, 234504), (1215, 208448), (1296, 195420), (1440, 175878), (1620, 156336), (1728, 146565), (1944, 130280), (2160, 117252), (2430, 104224), (2592, 97710), (2880, 87939), (3240, 78168), (3257, 77760), (3888, 65140), (4320, 58626), (4860, 52112), (5184, 48855), (6480, 39084), (6514, 38880), (7776, 32570), (8640, 29313), (9720, 26056), (9771, 25920), (12960, 19542), (13028, 19440), (15552, 16285)]