1887742800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1827

約数の個数: 240

約数和(自身を含む): 6788196480

約数和(自身を除く): 4900453680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 103, 108, 120, 135, 144, 150, 180, 200, 206, 216, 225, 240, 270, 300, 309, 360, 400, 412, 432, 450, 515, 540, 600, 618, 675, 720, 824, 900, 927, 1030, 1080, 1200, 1236, 1350, 1545, 1648, 1697, 1800, 1854, 2060, 2160, 2472, 2575, 2700, 2781, 3090, 3394, 3600, 3708, 4120, 4635, 4944, 5091, 5150, 5400, 5562, 6180, 6788, 7416, 7725, 8240, 8485, 9270, 10182, 10300, 10800, 11124, 12360, 13576, 13905, 14832, 15273, 15450, 16970, 18540, 20364, 20600, 22248, 23175, 24720, 25455, 27152, 27810, 30546, 30900, 33940, 37080, 40728, 41200, 42425, 44496, 45819, 46350, 50910, 55620, 61092, 61800, 67880, 69525, 74160, 76365, 81456, 84850, 91638, 92700, 101820, 111240, 122184, 123600, 127275, 135760, 139050, 152730, 169700, 174791, 183276, 185400, 203640, 222480, 229095, 244368, 254550, 278100, 305460, 339400, 349582, 366552, 370800, 381825, 407280, 458190, 509100, 524373, 556200, 610920, 678800, 699164, 733104, 763650, 873955, 916380, 1018200, 1048746, 1112400, 1145475, 1221840, 1398328, 1527300, 1573119, 1747910, 1832760, 2036400, 2097492, 2290950, 2621865, 2796656, 3054600, 3146238, 3495820, 3665520, 4194984, 4369775, 4581900, 4719357, 5243730, 6109200, 6292476, 6991640, 7865595, 8389968, 8739550, 9163800, 9438714, 10487460, 12584952, 13109325, 13983280, 15731190, 17479100, 18327600, 18877428, 20974920, 23596785, 25169904, 26218650, 31462380, 34958200, 37754856, 39327975, 41949840, 47193570, 52437300, 62924760, 69916400, 75509712, 78655950, 94387140, 104874600, 117983925, 125849520, 157311900, 188774280, 209749200, 235967850, 314623800, 377548560, 471935700, 629247600, 943871400, 1887742800]

約数ペア:

[(1, 1887742800), (2, 943871400), (3, 629247600), (4, 471935700), (5, 377548560), (6, 314623800), (8, 235967850), (9, 209749200), (10, 188774280), (12, 157311900), (15, 125849520), (16, 117983925), (18, 104874600), (20, 94387140), (24, 78655950), (25, 75509712), (27, 69916400), (30, 62924760), (36, 52437300), (40, 47193570), (45, 41949840), (48, 39327975), (50, 37754856), (54, 34958200), (60, 31462380), (72, 26218650), (75, 25169904), (80, 23596785), (90, 20974920), (100, 18877428), (103, 18327600), (108, 17479100), (120, 15731190), (135, 13983280), (144, 13109325), (150, 12584952), (180, 10487460), (200, 9438714), (206, 9163800), (216, 8739550), (225, 8389968), (240, 7865595), (270, 6991640), (300, 6292476), (309, 6109200), (360, 5243730), (400, 4719357), (412, 4581900), (432, 4369775), (450, 4194984), (515, 3665520), (540, 3495820), (600, 3146238), (618, 3054600), (675, 2796656), (720, 2621865), (824, 2290950), (900, 2097492), (927, 2036400), (1030, 1832760), (1080, 1747910), (1200, 1573119), (1236, 1527300), (1350, 1398328), (1545, 1221840), (1648, 1145475), (1697, 1112400), (1800, 1048746), (1854, 1018200), (2060, 916380), (2160, 873955), (2472, 763650), (2575, 733104), (2700, 699164), (2781, 678800), (3090, 610920), (3394, 556200), (3600, 524373), (3708, 509100), (4120, 458190), (4635, 407280), (4944, 381825), (5091, 370800), (5150, 366552), (5400, 349582), (5562, 339400), (6180, 305460), (6788, 278100), (7416, 254550), (7725, 244368), (8240, 229095), (8485, 222480), (9270, 203640), (10182, 185400), (10300, 183276), (10800, 174791), (11124, 169700), (12360, 152730), (13576, 139050), (13905, 135760), (14832, 127275), (15273, 123600), (15450, 122184), (16970, 111240), (18540, 101820), (20364, 92700), (20600, 91638), (22248, 84850), (23175, 81456), (24720, 76365), (25455, 74160), (27152, 69525), (27810, 67880), (30546, 61800), (30900, 61092), (33940, 55620), (37080, 50910), (40728, 46350), (41200, 45819), (42425, 44496)]