120496000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 317921760

約数和(自身を除く): 197425760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 443, 500, 544, 640, 680, 800, 850, 886, 1000, 1088, 1360, 1600, 1700, 1772, 2000, 2125, 2176, 2215, 2720, 3200, 3400, 3544, 4000, 4250, 4430, 5440, 6800, 7088, 7531, 8000, 8500, 8860, 10880, 11075, 13600, 14176, 15062, 16000, 17000, 17720, 22150, 27200, 28352, 30124, 34000, 35440, 37655, 44300, 54400, 55375, 56704, 60248, 68000, 70880, 75310, 88600, 110750, 120496, 136000, 141760, 150620, 177200, 188275, 221500, 240992, 272000, 283520, 301240, 354400, 376550, 443000, 481984, 602480, 708800, 753100, 886000, 941375, 963968, 1204960, 1417600, 1506200, 1772000, 1882750, 2409920, 3012400, 3544000, 3765500, 4819840, 6024800, 7088000, 7531000, 12049600, 15062000, 24099200, 30124000, 60248000, 120496000]

約数ペア:

[(1, 120496000), (2, 60248000), (4, 30124000), (5, 24099200), (8, 15062000), (10, 12049600), (16, 7531000), (17, 7088000), (20, 6024800), (25, 4819840), (32, 3765500), (34, 3544000), (40, 3012400), (50, 2409920), (64, 1882750), (68, 1772000), (80, 1506200), (85, 1417600), (100, 1204960), (125, 963968), (128, 941375), (136, 886000), (160, 753100), (170, 708800), (200, 602480), (250, 481984), (272, 443000), (320, 376550), (340, 354400), (400, 301240), (425, 283520), (443, 272000), (500, 240992), (544, 221500), (640, 188275), (680, 177200), (800, 150620), (850, 141760), (886, 136000), (1000, 120496), (1088, 110750), (1360, 88600), (1600, 75310), (1700, 70880), (1772, 68000), (2000, 60248), (2125, 56704), (2176, 55375), (2215, 54400), (2720, 44300), (3200, 37655), (3400, 35440), (3544, 34000), (4000, 30124), (4250, 28352), (4430, 27200), (5440, 22150), (6800, 17720), (7088, 17000), (7531, 16000), (8000, 15062), (8500, 14176), (8860, 13600), (10880, 11075)]