481911120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2455

約数の個数: 200

約数和(自身を含む): 1728460800

約数和(自身を除く): 1246549680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2399, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 4798, 5022, 5580, 6480, 6696, 7197, 7440, 8370, 9596, 10044, 11160, 11995, 12555, 13392, 14394, 16740, 19192, 20088, 21591, 22320, 23990, 25110, 28788, 33480, 35985, 38384, 40176, 43182, 47980, 50220, 57576, 64773, 66960, 71970, 74369, 86364, 95960, 100440, 107955, 115152, 129546, 143940, 148738, 172728, 191920, 194319, 200880, 215910, 223107, 259092, 287880, 297476, 323865, 345456, 371845, 388638, 431820, 446214, 518184, 575760, 594952, 647730, 669321, 743690, 777276, 863640, 892428, 971595, 1036368, 1115535, 1189904, 1295460, 1338642, 1487380, 1554552, 1727280, 1784856, 1943190, 2007963, 2231070, 2590920, 2677284, 2974760, 3109104, 3346605, 3569712, 3886380, 4015926, 4462140, 5181840, 5354568, 5949520, 6023889, 6693210, 7772760, 8031852, 8924280, 10039815, 10709136, 12047778, 13386420, 15545520, 16063704, 17848560, 20079630, 24095556, 26772840, 30119445, 32127408, 40159260, 48191112, 53545680, 60238890, 80318520, 96382224, 120477780, 160637040, 240955560, 481911120]

約数ペア:

[(1, 481911120), (2, 240955560), (3, 160637040), (4, 120477780), (5, 96382224), (6, 80318520), (8, 60238890), (9, 53545680), (10, 48191112), (12, 40159260), (15, 32127408), (16, 30119445), (18, 26772840), (20, 24095556), (24, 20079630), (27, 17848560), (30, 16063704), (31, 15545520), (36, 13386420), (40, 12047778), (45, 10709136), (48, 10039815), (54, 8924280), (60, 8031852), (62, 7772760), (72, 6693210), (80, 6023889), (81, 5949520), (90, 5354568), (93, 5181840), (108, 4462140), (120, 4015926), (124, 3886380), (135, 3569712), (144, 3346605), (155, 3109104), (162, 2974760), (180, 2677284), (186, 2590920), (216, 2231070), (240, 2007963), (248, 1943190), (270, 1784856), (279, 1727280), (310, 1554552), (324, 1487380), (360, 1338642), (372, 1295460), (405, 1189904), (432, 1115535), (465, 1036368), (496, 971595), (540, 892428), (558, 863640), (620, 777276), (648, 743690), (720, 669321), (744, 647730), (810, 594952), (837, 575760), (930, 518184), (1080, 446214), (1116, 431820), (1240, 388638), (1296, 371845), (1395, 345456), (1488, 323865), (1620, 297476), (1674, 287880), (1860, 259092), (2160, 223107), (2232, 215910), (2399, 200880), (2480, 194319), (2511, 191920), (2790, 172728), (3240, 148738), (3348, 143940), (3720, 129546), (4185, 115152), (4464, 107955), (4798, 100440), (5022, 95960), (5580, 86364), (6480, 74369), (6696, 71970), (7197, 66960), (7440, 64773), (8370, 57576), (9596, 50220), (10044, 47980), (11160, 43182), (11995, 40176), (12555, 38384), (13392, 35985), (14394, 33480), (16740, 28788), (19192, 25110), (20088, 23990), (21591, 22320)]