255772800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 932284080

約数和(自身を除く): 676511280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 83, 90, 96, 100, 107, 120, 128, 144, 150, 160, 166, 180, 192, 200, 214, 225, 240, 249, 288, 300, 320, 321, 332, 360, 384, 400, 415, 428, 450, 480, 498, 535, 576, 600, 640, 642, 664, 720, 747, 800, 830, 856, 900, 960, 963, 996, 1070, 1152, 1200, 1245, 1284, 1328, 1440, 1494, 1600, 1605, 1660, 1712, 1800, 1920, 1926, 1992, 2075, 2140, 2400, 2490, 2568, 2656, 2675, 2880, 2988, 3200, 3210, 3320, 3424, 3600, 3735, 3852, 3984, 4150, 4280, 4800, 4815, 4980, 5136, 5312, 5350, 5760, 5976, 6225, 6420, 6640, 6848, 7200, 7470, 7704, 7968, 8025, 8300, 8560, 8881, 9600, 9630, 9960, 10272, 10624, 10700, 11952, 12450, 12840, 13280, 13696, 14400, 14940, 15408, 15936, 16050, 16600, 17120, 17762, 18675, 19260, 19920, 20544, 21400, 23904, 24075, 24900, 25680, 26560, 26643, 28800, 29880, 30816, 31872, 32100, 33200, 34240, 35524, 37350, 38520, 39840, 41088, 42800, 44405, 47808, 48150, 49800, 51360, 53120, 53286, 59760, 61632, 64200, 66400, 68480, 71048, 74700, 77040, 79680, 79929, 85600, 88810, 95616, 96300, 99600, 102720, 106572, 119520, 123264, 128400, 132800, 133215, 142096, 149400, 154080, 159360, 159858, 171200, 177620, 192600, 199200, 205440, 213144, 222025, 239040, 256800, 265600, 266430, 284192, 298800, 308160, 319716, 342400, 355240, 385200, 398400, 399645, 426288, 444050, 478080, 513600, 532860, 568384, 597600, 616320, 639432, 666075, 710480, 770400, 796800, 799290, 852576, 888100, 1027200, 1065720, 1136768, 1195200, 1278864, 1332150, 1420960, 1540800, 1598580, 1705152, 1776200, 1998225, 2131440, 2390400, 2557728, 2664300, 2841920, 3081600, 3197160, 3410304, 3552400, 3996450, 4262880, 5115456, 5328600, 5683840, 6394320, 7104800, 7992900, 8525760, 10230912, 10657200, 12788640, 14209600, 15985800, 17051520, 21314400, 25577280, 28419200, 31971600, 42628800, 51154560, 63943200, 85257600, 127886400, 255772800]

約数ペア:

[(1, 255772800), (2, 127886400), (3, 85257600), (4, 63943200), (5, 51154560), (6, 42628800), (8, 31971600), (9, 28419200), (10, 25577280), (12, 21314400), (15, 17051520), (16, 15985800), (18, 14209600), (20, 12788640), (24, 10657200), (25, 10230912), (30, 8525760), (32, 7992900), (36, 7104800), (40, 6394320), (45, 5683840), (48, 5328600), (50, 5115456), (60, 4262880), (64, 3996450), (72, 3552400), (75, 3410304), (80, 3197160), (83, 3081600), (90, 2841920), (96, 2664300), (100, 2557728), (107, 2390400), (120, 2131440), (128, 1998225), (144, 1776200), (150, 1705152), (160, 1598580), (166, 1540800), (180, 1420960), (192, 1332150), (200, 1278864), (214, 1195200), (225, 1136768), (240, 1065720), (249, 1027200), (288, 888100), (300, 852576), (320, 799290), (321, 796800), (332, 770400), (360, 710480), (384, 666075), (400, 639432), (415, 616320), (428, 597600), (450, 568384), (480, 532860), (498, 513600), (535, 478080), (576, 444050), (600, 426288), (640, 399645), (642, 398400), (664, 385200), (720, 355240), (747, 342400), (800, 319716), (830, 308160), (856, 298800), (900, 284192), (960, 266430), (963, 265600), (996, 256800), (1070, 239040), (1152, 222025), (1200, 213144), (1245, 205440), (1284, 199200), (1328, 192600), (1440, 177620), (1494, 171200), (1600, 159858), (1605, 159360), (1660, 154080), (1712, 149400), (1800, 142096), (1920, 133215), (1926, 132800), (1992, 128400), (2075, 123264), (2140, 119520), (2400, 106572), (2490, 102720), (2568, 99600), (2656, 96300), (2675, 95616), (2880, 88810), (2988, 85600), (3200, 79929), (3210, 79680), (3320, 77040), (3424, 74700), (3600, 71048), (3735, 68480), (3852, 66400), (3984, 64200), (4150, 61632), (4280, 59760), (4800, 53286), (4815, 53120), (4980, 51360), (5136, 49800), (5312, 48150), (5350, 47808), (5760, 44405), (5976, 42800), (6225, 41088), (6420, 39840), (6640, 38520), (6848, 37350), (7200, 35524), (7470, 34240), (7704, 33200), (7968, 32100), (8025, 31872), (8300, 30816), (8560, 29880), (8881, 28800), (9600, 26643), (9630, 26560), (9960, 25680), (10272, 24900), (10624, 24075), (10700, 23904), (11952, 21400), (12450, 20544), (12840, 19920), (13280, 19260), (13696, 18675), (14400, 17762), (14940, 17120), (15408, 16600), (15936, 16050)]