1907913600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 288

約数和(自身を含む): 7030770240

約数和(自身を除く): 5122856640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1152, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1920, 1984, 2137, 2232, 2325, 2400, 2480, 2790, 2880, 2976, 3100, 3200, 3600, 3720, 3968, 4274, 4464, 4650, 4800, 4960, 5580, 5760, 5952, 6200, 6411, 6975, 7200, 7440, 8548, 8928, 9300, 9600, 9920, 10685, 11160, 11904, 12400, 12822, 13950, 14400, 14880, 17096, 17856, 18600, 19233, 19840, 21370, 22320, 24800, 25644, 27900, 28800, 29760, 32055, 34192, 35712, 37200, 38466, 42740, 44640, 49600, 51288, 53425, 55800, 59520, 64110, 66247, 68384, 74400, 76932, 85480, 89280, 96165, 99200, 102576, 106850, 111600, 128220, 132494, 136768, 148800, 153864, 160275, 170960, 178560, 192330, 198741, 205152, 213700, 223200, 256440, 264988, 273536, 297600, 307728, 320550, 331235, 341920, 384660, 397482, 410304, 427400, 446400, 480825, 512880, 529976, 596223, 615456, 641100, 662470, 683840, 769320, 794964, 820608, 854800, 892800, 961650, 993705, 1025760, 1059952, 1192446, 1230912, 1282200, 1324940, 1367680, 1538640, 1589928, 1656175, 1709600, 1923300, 1987410, 2051520, 2119904, 2384892, 2461824, 2564400, 2649880, 2981115, 3077280, 3179856, 3312350, 3419200, 3846600, 3974820, 4103040, 4239808, 4769784, 4968525, 5128800, 5299760, 5962230, 6154560, 6359712, 6624700, 6838400, 7693200, 7949640, 8479616, 9539568, 9937050, 10257600, 10599520, 11924460, 12309120, 12719424, 13249400, 14905575, 15386400, 15899280, 19079136, 19874100, 20515200, 21199040, 23848920, 25438848, 26498800, 29811150, 30772800, 31798560, 38158272, 39748200, 42398080, 47697840, 52997600, 59622300, 61545600, 63597120, 76316544, 79496400, 95395680, 105995200, 119244600, 127194240, 158992800, 190791360, 211990400, 238489200, 317985600, 381582720, 476978400, 635971200, 953956800, 1907913600]

約数ペア:

[(1, 1907913600), (2, 953956800), (3, 635971200), (4, 476978400), (5, 381582720), (6, 317985600), (8, 238489200), (9, 211990400), (10, 190791360), (12, 158992800), (15, 127194240), (16, 119244600), (18, 105995200), (20, 95395680), (24, 79496400), (25, 76316544), (30, 63597120), (31, 61545600), (32, 59622300), (36, 52997600), (40, 47697840), (45, 42398080), (48, 39748200), (50, 38158272), (60, 31798560), (62, 30772800), (64, 29811150), (72, 26498800), (75, 25438848), (80, 23848920), (90, 21199040), (93, 20515200), (96, 19874100), (100, 19079136), (120, 15899280), (124, 15386400), (128, 14905575), (144, 13249400), (150, 12719424), (155, 12309120), (160, 11924460), (180, 10599520), (186, 10257600), (192, 9937050), (200, 9539568), (225, 8479616), (240, 7949640), (248, 7693200), (279, 6838400), (288, 6624700), (300, 6359712), (310, 6154560), (320, 5962230), (360, 5299760), (372, 5128800), (384, 4968525), (400, 4769784), (450, 4239808), (465, 4103040), (480, 3974820), (496, 3846600), (558, 3419200), (576, 3312350), (600, 3179856), (620, 3077280), (640, 2981115), (720, 2649880), (744, 2564400), (775, 2461824), (800, 2384892), (900, 2119904), (930, 2051520), (960, 1987410), (992, 1923300), (1116, 1709600), (1152, 1656175), (1200, 1589928), (1240, 1538640), (1395, 1367680), (1440, 1324940), (1488, 1282200), (1550, 1230912), (1600, 1192446), (1800, 1059952), (1860, 1025760), (1920, 993705), (1984, 961650), (2137, 892800), (2232, 854800), (2325, 820608), (2400, 794964), (2480, 769320), (2790, 683840), (2880, 662470), (2976, 641100), (3100, 615456), (3200, 596223), (3600, 529976), (3720, 512880), (3968, 480825), (4274, 446400), (4464, 427400), (4650, 410304), (4800, 397482), (4960, 384660), (5580, 341920), (5760, 331235), (5952, 320550), (6200, 307728), (6411, 297600), (6975, 273536), (7200, 264988), (7440, 256440), (8548, 223200), (8928, 213700), (9300, 205152), (9600, 198741), (9920, 192330), (10685, 178560), (11160, 170960), (11904, 160275), (12400, 153864), (12822, 148800), (13950, 136768), (14400, 132494), (14880, 128220), (17096, 111600), (17856, 106850), (18600, 102576), (19233, 99200), (19840, 96165), (21370, 89280), (22320, 85480), (24800, 76932), (25644, 74400), (27900, 68384), (28800, 66247), (29760, 64110), (32055, 59520), (34192, 55800), (35712, 53425), (37200, 51288), (38466, 49600), (42740, 44640)]