1888348800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15171

約数の個数: 192

約数和(自身を含む): 6698633760

約数和(自身を除く): 4810284960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 7800, 8320, 9600, 10400, 12480, 15131, 15600, 20800, 24960, 30262, 31200, 41600, 45393, 60524, 62400, 75655, 90786, 121048, 124800, 151310, 181572, 196703, 226965, 242096, 302620, 363144, 378275, 393406, 453930, 484192, 590109, 605240, 726288, 756550, 786812, 907860, 968384, 983515, 1134825, 1180218, 1210480, 1452576, 1513100, 1573624, 1815720, 1936768, 1967030, 2269650, 2360436, 2420960, 2905152, 2950545, 3026200, 3147248, 3631440, 3934060, 4539300, 4720872, 4841920, 4917575, 5810304, 5901090, 6052400, 6294496, 7262880, 7868120, 9078600, 9441744, 9683840, 9835150, 11802180, 12104800, 12588992, 14525760, 14752725, 15736240, 18157200, 18883488, 19670300, 23604360, 24209600, 25177984, 29051520, 29505450, 31472480, 36314400, 37766976, 39340600, 47208720, 48419200, 59010900, 62944960, 72628800, 75533952, 78681200, 94417440, 118021800, 125889920, 145257600, 157362400, 188834880, 236043600, 314724800, 377669760, 472087200, 629449600, 944174400, 1888348800]

約数ペア:

[(1, 1888348800), (2, 944174400), (3, 629449600), (4, 472087200), (5, 377669760), (6, 314724800), (8, 236043600), (10, 188834880), (12, 157362400), (13, 145257600), (15, 125889920), (16, 118021800), (20, 94417440), (24, 78681200), (25, 75533952), (26, 72628800), (30, 62944960), (32, 59010900), (39, 48419200), (40, 47208720), (48, 39340600), (50, 37766976), (52, 36314400), (60, 31472480), (64, 29505450), (65, 29051520), (75, 25177984), (78, 24209600), (80, 23604360), (96, 19670300), (100, 18883488), (104, 18157200), (120, 15736240), (128, 14752725), (130, 14525760), (150, 12588992), (156, 12104800), (160, 11802180), (192, 9835150), (195, 9683840), (200, 9441744), (208, 9078600), (240, 7868120), (260, 7262880), (300, 6294496), (312, 6052400), (320, 5901090), (325, 5810304), (384, 4917575), (390, 4841920), (400, 4720872), (416, 4539300), (480, 3934060), (520, 3631440), (600, 3147248), (624, 3026200), (640, 2950545), (650, 2905152), (780, 2420960), (800, 2360436), (832, 2269650), (960, 1967030), (975, 1936768), (1040, 1815720), (1200, 1573624), (1248, 1513100), (1300, 1452576), (1560, 1210480), (1600, 1180218), (1664, 1134825), (1920, 983515), (1950, 968384), (2080, 907860), (2400, 786812), (2496, 756550), (2600, 726288), (3120, 605240), (3200, 590109), (3900, 484192), (4160, 453930), (4800, 393406), (4992, 378275), (5200, 363144), (6240, 302620), (7800, 242096), (8320, 226965), (9600, 196703), (10400, 181572), (12480, 151310), (15131, 124800), (15600, 121048), (20800, 90786), (24960, 75655), (30262, 62400), (31200, 60524), (41600, 45393)]