1905148800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 288

約数和(自身を含む): 6888543480

約数和(自身を除く): 4983394680

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, 120, 128, 144, 150, 160, 166, 180, 192, 200, 225, 240, 249, 288, 300, 320, 332, 360, 384, 400, 415, 450, 480, 498, 576, 600, 640, 664, 720, 747, 797, 800, 830, 900, 960, 996, 1152, 1200, 1245, 1328, 1440, 1494, 1594, 1600, 1660, 1800, 1920, 1992, 2075, 2391, 2400, 2490, 2656, 2880, 2988, 3188, 3200, 3320, 3600, 3735, 3984, 3985, 4150, 4782, 4800, 4980, 5312, 5760, 5976, 6225, 6376, 6640, 7173, 7200, 7470, 7968, 7970, 8300, 9564, 9600, 9960, 10624, 11952, 11955, 12450, 12752, 13280, 14346, 14400, 14940, 15936, 15940, 16600, 18675, 19128, 19920, 19925, 23904, 23910, 24900, 25504, 26560, 28692, 28800, 29880, 31872, 31880, 33200, 35865, 37350, 38256, 39840, 39850, 47808, 47820, 49800, 51008, 53120, 57384, 59760, 59775, 63760, 66151, 66400, 71730, 74700, 76512, 79680, 79700, 95616, 95640, 99600, 102016, 114768, 119520, 119550, 127520, 132302, 132800, 143460, 149400, 153024, 159360, 159400, 179325, 191280, 198453, 199200, 229536, 239040, 239100, 255040, 264604, 265600, 286920, 298800, 306048, 318800, 330755, 358650, 382560, 396906, 398400, 459072, 478080, 478200, 510080, 529208, 573840, 595359, 597600, 637600, 661510, 717300, 765120, 793812, 796800, 918144, 956400, 992265, 1058416, 1147680, 1190718, 1195200, 1275200, 1323020, 1434600, 1530240, 1587624, 1653775, 1912800, 1984530, 2116832, 2295360, 2381436, 2390400, 2550400, 2646040, 2869200, 2976795, 3175248, 3307550, 3825600, 3969060, 4233664, 4590720, 4762872, 4961325, 5292080, 5738400, 5953590, 6350496, 6615100, 7651200, 7938120, 8467328, 9525744, 9922650, 10584160, 11476800, 11907180, 12700992, 13230200, 14883975, 15876240, 19051488, 19845300, 21168320, 22953600, 23814360, 25401984, 26460400, 29767950, 31752480, 38102976, 39690600, 42336640, 47628720, 52920800, 59535900, 63504960, 76205952, 79381200, 95257440, 105841600, 119071800, 127009920, 158762400, 190514880, 211683200, 238143600, 317524800, 381029760, 476287200, 635049600, 952574400, 1905148800]

約数ペア:

[(1, 1905148800), (2, 952574400), (3, 635049600), (4, 476287200), (5, 381029760), (6, 317524800), (8, 238143600), (9, 211683200), (10, 190514880), (12, 158762400), (15, 127009920), (16, 119071800), (18, 105841600), (20, 95257440), (24, 79381200), (25, 76205952), (30, 63504960), (32, 59535900), (36, 52920800), (40, 47628720), (45, 42336640), (48, 39690600), (50, 38102976), (60, 31752480), (64, 29767950), (72, 26460400), (75, 25401984), (80, 23814360), (83, 22953600), (90, 21168320), (96, 19845300), (100, 19051488), (120, 15876240), (128, 14883975), (144, 13230200), (150, 12700992), (160, 11907180), (166, 11476800), (180, 10584160), (192, 9922650), (200, 9525744), (225, 8467328), (240, 7938120), (249, 7651200), (288, 6615100), (300, 6350496), (320, 5953590), (332, 5738400), (360, 5292080), (384, 4961325), (400, 4762872), (415, 4590720), (450, 4233664), (480, 3969060), (498, 3825600), (576, 3307550), (600, 3175248), (640, 2976795), (664, 2869200), (720, 2646040), (747, 2550400), (797, 2390400), (800, 2381436), (830, 2295360), (900, 2116832), (960, 1984530), (996, 1912800), (1152, 1653775), (1200, 1587624), (1245, 1530240), (1328, 1434600), (1440, 1323020), (1494, 1275200), (1594, 1195200), (1600, 1190718), (1660, 1147680), (1800, 1058416), (1920, 992265), (1992, 956400), (2075, 918144), (2391, 796800), (2400, 793812), (2490, 765120), (2656, 717300), (2880, 661510), (2988, 637600), (3188, 597600), (3200, 595359), (3320, 573840), (3600, 529208), (3735, 510080), (3984, 478200), (3985, 478080), (4150, 459072), (4782, 398400), (4800, 396906), (4980, 382560), (5312, 358650), (5760, 330755), (5976, 318800), (6225, 306048), (6376, 298800), (6640, 286920), (7173, 265600), (7200, 264604), (7470, 255040), (7968, 239100), (7970, 239040), (8300, 229536), (9564, 199200), (9600, 198453), (9960, 191280), (10624, 179325), (11952, 159400), (11955, 159360), (12450, 153024), (12752, 149400), (13280, 143460), (14346, 132800), (14400, 132302), (14940, 127520), (15936, 119550), (15940, 119520), (16600, 114768), (18675, 102016), (19128, 99600), (19920, 95640), (19925, 95616), (23904, 79700), (23910, 79680), (24900, 76512), (25504, 74700), (26560, 71730), (28692, 66400), (28800, 66151), (29880, 63760), (31872, 59775), (31880, 59760), (33200, 57384), (35865, 53120), (37350, 51008), (38256, 49800), (39840, 47820), (39850, 47808)]