238638000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 160

約数和(自身を含む): 794806272

約数和(自身を除く): 556168272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1200, 1240, 1283, 1488, 1500, 1550, 1860, 2000, 2325, 2480, 2566, 3000, 3100, 3720, 3849, 3875, 4650, 5132, 6000, 6200, 6415, 7440, 7698, 7750, 9300, 10264, 11625, 12400, 12830, 15396, 15500, 18600, 19245, 20528, 23250, 25660, 30792, 31000, 32075, 37200, 38490, 39773, 46500, 51320, 61584, 62000, 64150, 76980, 79546, 93000, 96225, 102640, 119319, 128300, 153960, 159092, 160375, 186000, 192450, 198865, 238638, 256600, 307920, 318184, 320750, 384900, 397730, 477276, 481125, 513200, 596595, 636368, 641500, 769800, 795460, 954552, 962250, 994325, 1193190, 1283000, 1539600, 1590920, 1909104, 1924500, 1988650, 2386380, 2566000, 2982975, 3181840, 3849000, 3977300, 4772760, 4971625, 5965950, 7698000, 7954600, 9545520, 9943250, 11931900, 14914875, 15909200, 19886500, 23863800, 29829750, 39773000, 47727600, 59659500, 79546000, 119319000, 238638000]

約数ペア:

[(1, 238638000), (2, 119319000), (3, 79546000), (4, 59659500), (5, 47727600), (6, 39773000), (8, 29829750), (10, 23863800), (12, 19886500), (15, 15909200), (16, 14914875), (20, 11931900), (24, 9943250), (25, 9545520), (30, 7954600), (31, 7698000), (40, 5965950), (48, 4971625), (50, 4772760), (60, 3977300), (62, 3849000), (75, 3181840), (80, 2982975), (93, 2566000), (100, 2386380), (120, 1988650), (124, 1924500), (125, 1909104), (150, 1590920), (155, 1539600), (186, 1283000), (200, 1193190), (240, 994325), (248, 962250), (250, 954552), (300, 795460), (310, 769800), (372, 641500), (375, 636368), (400, 596595), (465, 513200), (496, 481125), (500, 477276), (600, 397730), (620, 384900), (744, 320750), (750, 318184), (775, 307920), (930, 256600), (1000, 238638), (1200, 198865), (1240, 192450), (1283, 186000), (1488, 160375), (1500, 159092), (1550, 153960), (1860, 128300), (2000, 119319), (2325, 102640), (2480, 96225), (2566, 93000), (3000, 79546), (3100, 76980), (3720, 64150), (3849, 62000), (3875, 61584), (4650, 51320), (5132, 46500), (6000, 39773), (6200, 38490), (6415, 37200), (7440, 32075), (7698, 31000), (7750, 30792), (9300, 25660), (10264, 23250), (11625, 20528), (12400, 19245), (12830, 18600), (15396, 15500)]