639432000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 336

約数和(自身を含む): 2336548032

約数和(自身を除く): 1697116032

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, 125, 144, 150, 160, 166, 180, 192, 200, 214, 225, 240, 249, 250, 288, 300, 320, 321, 332, 360, 375, 400, 415, 428, 450, 480, 498, 500, 535, 576, 600, 642, 664, 720, 747, 750, 800, 830, 856, 900, 960, 963, 996, 1000, 1070, 1125, 1200, 1245, 1284, 1328, 1440, 1494, 1500, 1600, 1605, 1660, 1712, 1800, 1926, 1992, 2000, 2075, 2140, 2250, 2400, 2490, 2568, 2656, 2675, 2880, 2988, 3000, 3210, 3320, 3424, 3600, 3735, 3852, 3984, 4000, 4150, 4280, 4500, 4800, 4815, 4980, 5136, 5312, 5350, 5976, 6000, 6225, 6420, 6640, 6848, 7200, 7470, 7704, 7968, 8000, 8025, 8300, 8560, 8881, 9000, 9630, 9960, 10272, 10375, 10700, 11952, 12000, 12450, 12840, 13280, 13375, 14400, 14940, 15408, 15936, 16050, 16600, 17120, 17762, 18000, 18675, 19260, 19920, 20544, 20750, 21400, 23904, 24000, 24075, 24900, 25680, 26560, 26643, 26750, 29880, 30816, 31125, 32100, 33200, 34240, 35524, 36000, 37350, 38520, 39840, 40125, 41500, 42800, 44405, 47808, 48150, 49800, 51360, 53286, 53500, 59760, 61632, 62250, 64200, 66400, 71048, 72000, 74700, 77040, 79680, 79929, 80250, 83000, 85600, 88810, 93375, 96300, 99600, 102720, 106572, 107000, 119520, 120375, 124500, 128400, 132800, 133215, 142096, 149400, 154080, 159858, 160500, 166000, 171200, 177620, 186750, 192600, 199200, 213144, 214000, 222025, 239040, 240750, 249000, 256800, 266430, 284192, 298800, 308160, 319716, 321000, 332000, 355240, 373500, 385200, 398400, 399645, 426288, 428000, 444050, 481500, 498000, 513600, 532860, 568384, 597600, 639432, 642000, 664000, 666075, 710480, 747000, 770400, 799290, 852576, 856000, 888100, 963000, 996000, 1065720, 1110125, 1195200, 1278864, 1284000, 1332150, 1420960, 1494000, 1540800, 1598580, 1705152, 1776200, 1926000, 1992000, 1998225, 2131440, 2220250, 2557728, 2568000, 2664300, 2841920, 2988000, 3197160, 3330375, 3552400, 3852000, 3996450, 4262880, 4440500, 5115456, 5328600, 5976000, 6394320, 6660750, 7104800, 7704000, 7992900, 8525760, 8881000, 9991125, 10657200, 12788640, 13321500, 14209600, 15985800, 17762000, 19982250, 21314400, 25577280, 26643000, 31971600, 35524000, 39964500, 42628800, 53286000, 63943200, 71048000, 79929000, 106572000, 127886400, 159858000, 213144000, 319716000, 639432000]

約数ペア:

[(1, 639432000), (2, 319716000), (3, 213144000), (4, 159858000), (5, 127886400), (6, 106572000), (8, 79929000), (9, 71048000), (10, 63943200), (12, 53286000), (15, 42628800), (16, 39964500), (18, 35524000), (20, 31971600), (24, 26643000), (25, 25577280), (30, 21314400), (32, 19982250), (36, 17762000), (40, 15985800), (45, 14209600), (48, 13321500), (50, 12788640), (60, 10657200), (64, 9991125), (72, 8881000), (75, 8525760), (80, 7992900), (83, 7704000), (90, 7104800), (96, 6660750), (100, 6394320), (107, 5976000), (120, 5328600), (125, 5115456), (144, 4440500), (150, 4262880), (160, 3996450), (166, 3852000), (180, 3552400), (192, 3330375), (200, 3197160), (214, 2988000), (225, 2841920), (240, 2664300), (249, 2568000), (250, 2557728), (288, 2220250), (300, 2131440), (320, 1998225), (321, 1992000), (332, 1926000), (360, 1776200), (375, 1705152), (400, 1598580), (415, 1540800), (428, 1494000), (450, 1420960), (480, 1332150), (498, 1284000), (500, 1278864), (535, 1195200), (576, 1110125), (600, 1065720), (642, 996000), (664, 963000), (720, 888100), (747, 856000), (750, 852576), (800, 799290), (830, 770400), (856, 747000), (900, 710480), (960, 666075), (963, 664000), (996, 642000), (1000, 639432), (1070, 597600), (1125, 568384), (1200, 532860), (1245, 513600), (1284, 498000), (1328, 481500), (1440, 444050), (1494, 428000), (1500, 426288), (1600, 399645), (1605, 398400), (1660, 385200), (1712, 373500), (1800, 355240), (1926, 332000), (1992, 321000), (2000, 319716), (2075, 308160), (2140, 298800), (2250, 284192), (2400, 266430), (2490, 256800), (2568, 249000), (2656, 240750), (2675, 239040), (2880, 222025), (2988, 214000), (3000, 213144), (3210, 199200), (3320, 192600), (3424, 186750), (3600, 177620), (3735, 171200), (3852, 166000), (3984, 160500), (4000, 159858), (4150, 154080), (4280, 149400), (4500, 142096), (4800, 133215), (4815, 132800), (4980, 128400), (5136, 124500), (5312, 120375), (5350, 119520), (5976, 107000), (6000, 106572), (6225, 102720), (6420, 99600), (6640, 96300), (6848, 93375), (7200, 88810), (7470, 85600), (7704, 83000), (7968, 80250), (8000, 79929), (8025, 79680), (8300, 77040), (8560, 74700), (8881, 72000), (9000, 71048), (9630, 66400), (9960, 64200), (10272, 62250), (10375, 61632), (10700, 59760), (11952, 53500), (12000, 53286), (12450, 51360), (12840, 49800), (13280, 48150), (13375, 47808), (14400, 44405), (14940, 42800), (15408, 41500), (15936, 40125), (16050, 39840), (16600, 38520), (17120, 37350), (17762, 36000), (18000, 35524), (18675, 34240), (19260, 33200), (19920, 32100), (20544, 31125), (20750, 30816), (21400, 29880), (23904, 26750), (24000, 26643), (24075, 26560), (24900, 25680)]