1819713600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 420

約数和(自身を含む): 7050379600

約数和(自身を除く): 5230666000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 320, 324, 342, 360, 380, 400, 405, 432, 450, 456, 475, 480, 513, 540, 570, 576, 600, 608, 648, 675, 684, 720, 739, 760, 800, 810, 855, 864, 900, 912, 950, 960, 1026, 1080, 1140, 1200, 1216, 1296, 1350, 1368, 1425, 1440, 1478, 1520, 1539, 1600, 1620, 1710, 1728, 1800, 1824, 1900, 2025, 2052, 2160, 2217, 2280, 2400, 2565, 2592, 2700, 2736, 2850, 2880, 2956, 3040, 3078, 3240, 3420, 3600, 3648, 3695, 3800, 4050, 4104, 4275, 4320, 4434, 4560, 4800, 5130, 5184, 5400, 5472, 5700, 5912, 6080, 6156, 6480, 6651, 6840, 7200, 7390, 7600, 7695, 8100, 8208, 8550, 8640, 8868, 9120, 10260, 10800, 10944, 11085, 11400, 11824, 12312, 12825, 12960, 13302, 13680, 14041, 14400, 14780, 15200, 15390, 16200, 16416, 17100, 17736, 18240, 18475, 19953, 20520, 21600, 22170, 22800, 23648, 24624, 25650, 25920, 26604, 27360, 28082, 29560, 30400, 30780, 32400, 32832, 33255, 34200, 35472, 36950, 38475, 39906, 41040, 42123, 43200, 44340, 45600, 47296, 49248, 51300, 53208, 54720, 55425, 56164, 59120, 59859, 61560, 64800, 66510, 68400, 70205, 70944, 73900, 76950, 79812, 82080, 84246, 88680, 91200, 98496, 99765, 102600, 106416, 110850, 112328, 118240, 119718, 123120, 126369, 129600, 133020, 136800, 140410, 141888, 147800, 153900, 159624, 164160, 166275, 168492, 177360, 199530, 205200, 210615, 212832, 221700, 224656, 236480, 239436, 246240, 252738, 266040, 273600, 280820, 295600, 299295, 307800, 319248, 332550, 336984, 351025, 354720, 379107, 399060, 410400, 421230, 425664, 443400, 449312, 478872, 492480, 498825, 505476, 532080, 561640, 591200, 598590, 615600, 631845, 638496, 665100, 673968, 702050, 709440, 758214, 798120, 820800, 842460, 886800, 898624, 957744, 997650, 1010952, 1053075, 1064160, 1123280, 1137321, 1182400, 1197180, 1231200, 1263690, 1276992, 1330200, 1347936, 1404100, 1496475, 1516428, 1596240, 1684920, 1773600, 1895535, 1915488, 1995300, 2021904, 2106150, 2128320, 2246560, 2274642, 2394360, 2462400, 2527380, 2660400, 2695872, 2808200, 2992950, 3032856, 3159225, 3192480, 3369840, 3547200, 3791070, 3830976, 3990600, 4043808, 4212300, 4493120, 4549284, 4788720, 5054760, 5320800, 5616400, 5686605, 5985900, 6065712, 6318450, 6384960, 6739680, 7582140, 7981200, 8087616, 8424600, 9098568, 9477675, 9577440, 10109520, 10641600, 11232800, 11373210, 11971800, 12131424, 12636900, 13479360, 15164280, 15962400, 16849200, 18197136, 18955350, 19154880, 20219040, 22465600, 22746420, 23943600, 24262848, 25273800, 28433025, 30328560, 31924800, 33698400, 36394272, 37910700, 40438080, 45492840, 47887200, 50547600, 56866050, 60657120, 67396800, 72788544, 75821400, 90985680, 95774400, 101095200, 113732100, 121314240, 151642800, 181971360, 202190400, 227464200, 303285600, 363942720, 454928400, 606571200, 909856800, 1819713600]

約数ペア:

[(1, 1819713600), (2, 909856800), (3, 606571200), (4, 454928400), (5, 363942720), (6, 303285600), (8, 227464200), (9, 202190400), (10, 181971360), (12, 151642800), (15, 121314240), (16, 113732100), (18, 101095200), (19, 95774400), (20, 90985680), (24, 75821400), (25, 72788544), (27, 67396800), (30, 60657120), (32, 56866050), (36, 50547600), (38, 47887200), (40, 45492840), (45, 40438080), (48, 37910700), (50, 36394272), (54, 33698400), (57, 31924800), (60, 30328560), (64, 28433025), (72, 25273800), (75, 24262848), (76, 23943600), (80, 22746420), (81, 22465600), (90, 20219040), (95, 19154880), (96, 18955350), (100, 18197136), (108, 16849200), (114, 15962400), (120, 15164280), (135, 13479360), (144, 12636900), (150, 12131424), (152, 11971800), (160, 11373210), (162, 11232800), (171, 10641600), (180, 10109520), (190, 9577440), (192, 9477675), (200, 9098568), (216, 8424600), (225, 8087616), (228, 7981200), (240, 7582140), (270, 6739680), (285, 6384960), (288, 6318450), (300, 6065712), (304, 5985900), (320, 5686605), (324, 5616400), (342, 5320800), (360, 5054760), (380, 4788720), (400, 4549284), (405, 4493120), (432, 4212300), (450, 4043808), (456, 3990600), (475, 3830976), (480, 3791070), (513, 3547200), (540, 3369840), (570, 3192480), (576, 3159225), (600, 3032856), (608, 2992950), (648, 2808200), (675, 2695872), (684, 2660400), (720, 2527380), (739, 2462400), (760, 2394360), (800, 2274642), (810, 2246560), (855, 2128320), (864, 2106150), (900, 2021904), (912, 1995300), (950, 1915488), (960, 1895535), (1026, 1773600), (1080, 1684920), (1140, 1596240), (1200, 1516428), (1216, 1496475), (1296, 1404100), (1350, 1347936), (1368, 1330200), (1425, 1276992), (1440, 1263690), (1478, 1231200), (1520, 1197180), (1539, 1182400), (1600, 1137321), (1620, 1123280), (1710, 1064160), (1728, 1053075), (1800, 1010952), (1824, 997650), (1900, 957744), (2025, 898624), (2052, 886800), (2160, 842460), (2217, 820800), (2280, 798120), (2400, 758214), (2565, 709440), (2592, 702050), (2700, 673968), (2736, 665100), (2850, 638496), (2880, 631845), (2956, 615600), (3040, 598590), (3078, 591200), (3240, 561640), (3420, 532080), (3600, 505476), (3648, 498825), (3695, 492480), (3800, 478872), (4050, 449312), (4104, 443400), (4275, 425664), (4320, 421230), (4434, 410400), (4560, 399060), (4800, 379107), (5130, 354720), (5184, 351025), (5400, 336984), (5472, 332550), (5700, 319248), (5912, 307800), (6080, 299295), (6156, 295600), (6480, 280820), (6651, 273600), (6840, 266040), (7200, 252738), (7390, 246240), (7600, 239436), (7695, 236480), (8100, 224656), (8208, 221700), (8550, 212832), (8640, 210615), (8868, 205200), (9120, 199530), (10260, 177360), (10800, 168492), (10944, 166275), (11085, 164160), (11400, 159624), (11824, 153900), (12312, 147800), (12825, 141888), (12960, 140410), (13302, 136800), (13680, 133020), (14041, 129600), (14400, 126369), (14780, 123120), (15200, 119718), (15390, 118240), (16200, 112328), (16416, 110850), (17100, 106416), (17736, 102600), (18240, 99765), (18475, 98496), (19953, 91200), (20520, 88680), (21600, 84246), (22170, 82080), (22800, 79812), (23648, 76950), (24624, 73900), (25650, 70944), (25920, 70205), (26604, 68400), (27360, 66510), (28082, 64800), (29560, 61560), (30400, 59859), (30780, 59120), (32400, 56164), (32832, 55425), (33255, 54720), (34200, 53208), (35472, 51300), (36950, 49248), (38475, 47296), (39906, 45600), (41040, 44340), (42123, 43200)]