16561812000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{211}}^2$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 56273398272

約数和(自身を除く): 39711586272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 200, 211, 240, 248, 250, 300, 310, 372, 375, 400, 422, 465, 480, 496, 500, 600, 620, 633, 744, 750, 775, 800, 844, 930, 992, 1000, 1055, 1200, 1240, 1266, 1488, 1500, 1550, 1688, 1860, 2000, 2110, 2325, 2400, 2480, 2532, 2976, 3000, 3100, 3165, 3376, 3720, 3875, 4000, 4220, 4650, 4960, 5064, 5275, 6000, 6200, 6330, 6541, 6752, 7440, 7750, 8440, 9300, 10128, 10550, 11625, 12000, 12400, 12660, 13082, 14880, 15500, 15825, 16880, 18600, 19623, 20256, 21100, 23250, 24800, 25320, 26164, 26375, 31000, 31650, 32705, 33760, 37200, 39246, 42200, 44521, 46500, 50640, 52328, 52750, 62000, 63300, 65410, 74400, 78492, 79125, 84400, 89042, 93000, 98115, 101280, 104656, 105500, 124000, 126600, 130820, 133563, 156984, 158250, 163525, 168800, 178084, 186000, 196230, 209312, 211000, 222605, 253200, 261640, 267126, 313968, 316500, 327050, 356168, 372000, 392460, 422000, 445210, 490575, 506400, 523280, 534252, 627936, 633000, 654100, 667815, 712336, 784920, 817625, 844000, 890420, 981150, 1046560, 1068504, 1113025, 1266000, 1308200, 1335630, 1380151, 1424672, 1569840, 1635250, 1780840, 1962300, 2137008, 2226050, 2452875, 2532000, 2616400, 2671260, 2760302, 3139680, 3270500, 3339075, 3561680, 3924600, 4140453, 4274016, 4452100, 4905750, 5232800, 5342520, 5520604, 5565125, 6541000, 6678150, 6900755, 7123360, 7849200, 8280906, 8904200, 9811500, 10685040, 11041208, 11130250, 13082000, 13356300, 13801510, 15698400, 16561812, 16695375, 17808400, 19623000, 20702265, 21370080, 22082416, 22260500, 26164000, 26712600, 27603020, 33123624, 33390750, 34503775, 35616800, 39246000, 41404530, 44164832, 44521000, 53425200, 55206040, 66247248, 66781500, 69007550, 78492000, 82809060, 89042000, 103511325, 106850400, 110412080, 132494496, 133563000, 138015100, 165618120, 172518875, 178084000, 207022650, 220824160, 267126000, 276030200, 331236240, 345037750, 414045300, 517556625, 534252000, 552060400, 662472480, 690075500, 828090600, 1035113250, 1104120800, 1380151000, 1656181200, 2070226500, 2760302000, 3312362400, 4140453000, 5520604000, 8280906000, 16561812000]

約数ペア:

[(1, 16561812000), (2, 8280906000), (3, 5520604000), (4, 4140453000), (5, 3312362400), (6, 2760302000), (8, 2070226500), (10, 1656181200), (12, 1380151000), (15, 1104120800), (16, 1035113250), (20, 828090600), (24, 690075500), (25, 662472480), (30, 552060400), (31, 534252000), (32, 517556625), (40, 414045300), (48, 345037750), (50, 331236240), (60, 276030200), (62, 267126000), (75, 220824160), (80, 207022650), (93, 178084000), (96, 172518875), (100, 165618120), (120, 138015100), (124, 133563000), (125, 132494496), (150, 110412080), (155, 106850400), (160, 103511325), (186, 89042000), (200, 82809060), (211, 78492000), (240, 69007550), (248, 66781500), (250, 66247248), (300, 55206040), (310, 53425200), (372, 44521000), (375, 44164832), (400, 41404530), (422, 39246000), (465, 35616800), (480, 34503775), (496, 33390750), (500, 33123624), (600, 27603020), (620, 26712600), (633, 26164000), (744, 22260500), (750, 22082416), (775, 21370080), (800, 20702265), (844, 19623000), (930, 17808400), (992, 16695375), (1000, 16561812), (1055, 15698400), (1200, 13801510), (1240, 13356300), (1266, 13082000), (1488, 11130250), (1500, 11041208), (1550, 10685040), (1688, 9811500), (1860, 8904200), (2000, 8280906), (2110, 7849200), (2325, 7123360), (2400, 6900755), (2480, 6678150), (2532, 6541000), (2976, 5565125), (3000, 5520604), (3100, 5342520), (3165, 5232800), (3376, 4905750), (3720, 4452100), (3875, 4274016), (4000, 4140453), (4220, 3924600), (4650, 3561680), (4960, 3339075), (5064, 3270500), (5275, 3139680), (6000, 2760302), (6200, 2671260), (6330, 2616400), (6541, 2532000), (6752, 2452875), (7440, 2226050), (7750, 2137008), (8440, 1962300), (9300, 1780840), (10128, 1635250), (10550, 1569840), (11625, 1424672), (12000, 1380151), (12400, 1335630), (12660, 1308200), (13082, 1266000), (14880, 1113025), (15500, 1068504), (15825, 1046560), (16880, 981150), (18600, 890420), (19623, 844000), (20256, 817625), (21100, 784920), (23250, 712336), (24800, 667815), (25320, 654100), (26164, 633000), (26375, 627936), (31000, 534252), (31650, 523280), (32705, 506400), (33760, 490575), (37200, 445210), (39246, 422000), (42200, 392460), (44521, 372000), (46500, 356168), (50640, 327050), (52328, 316500), (52750, 313968), (62000, 267126), (63300, 261640), (65410, 253200), (74400, 222605), (78492, 211000), (79125, 209312), (84400, 196230), (89042, 186000), (93000, 178084), (98115, 168800), (101280, 163525), (104656, 158250), (105500, 156984), (124000, 133563), (126600, 130820)]