68160000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 200

約数和(自身を含む): 230101344

約数和(自身を除く): 161941344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 125, 128, 142, 150, 160, 192, 200, 213, 240, 250, 256, 284, 300, 320, 355, 375, 384, 400, 426, 480, 500, 512, 568, 600, 625, 640, 710, 750, 768, 800, 852, 960, 1000, 1065, 1136, 1200, 1250, 1280, 1420, 1500, 1536, 1600, 1704, 1775, 1875, 1920, 2000, 2130, 2272, 2400, 2500, 2560, 2840, 3000, 3200, 3408, 3550, 3750, 3840, 4000, 4260, 4544, 4800, 5000, 5325, 5680, 6000, 6400, 6816, 7100, 7500, 7680, 8000, 8520, 8875, 9088, 9600, 10000, 10650, 11360, 12000, 12800, 13632, 14200, 15000, 16000, 17040, 17750, 18176, 19200, 20000, 21300, 22720, 24000, 26625, 27264, 28400, 30000, 32000, 34080, 35500, 36352, 38400, 40000, 42600, 44375, 45440, 48000, 53250, 54528, 56800, 60000, 64000, 68160, 71000, 80000, 85200, 88750, 90880, 96000, 106500, 109056, 113600, 120000, 133125, 136320, 142000, 160000, 170400, 177500, 181760, 192000, 213000, 227200, 240000, 266250, 272640, 284000, 320000, 340800, 355000, 426000, 454400, 480000, 532500, 545280, 568000, 681600, 710000, 852000, 908800, 960000, 1065000, 1136000, 1363200, 1420000, 1704000, 2130000, 2272000, 2726400, 2840000, 3408000, 4260000, 4544000, 5680000, 6816000, 8520000, 11360000, 13632000, 17040000, 22720000, 34080000, 68160000]

約数ペア:

[(1, 68160000), (2, 34080000), (3, 22720000), (4, 17040000), (5, 13632000), (6, 11360000), (8, 8520000), (10, 6816000), (12, 5680000), (15, 4544000), (16, 4260000), (20, 3408000), (24, 2840000), (25, 2726400), (30, 2272000), (32, 2130000), (40, 1704000), (48, 1420000), (50, 1363200), (60, 1136000), (64, 1065000), (71, 960000), (75, 908800), (80, 852000), (96, 710000), (100, 681600), (120, 568000), (125, 545280), (128, 532500), (142, 480000), (150, 454400), (160, 426000), (192, 355000), (200, 340800), (213, 320000), (240, 284000), (250, 272640), (256, 266250), (284, 240000), (300, 227200), (320, 213000), (355, 192000), (375, 181760), (384, 177500), (400, 170400), (426, 160000), (480, 142000), (500, 136320), (512, 133125), (568, 120000), (600, 113600), (625, 109056), (640, 106500), (710, 96000), (750, 90880), (768, 88750), (800, 85200), (852, 80000), (960, 71000), (1000, 68160), (1065, 64000), (1136, 60000), (1200, 56800), (1250, 54528), (1280, 53250), (1420, 48000), (1500, 45440), (1536, 44375), (1600, 42600), (1704, 40000), (1775, 38400), (1875, 36352), (1920, 35500), (2000, 34080), (2130, 32000), (2272, 30000), (2400, 28400), (2500, 27264), (2560, 26625), (2840, 24000), (3000, 22720), (3200, 21300), (3408, 20000), (3550, 19200), (3750, 18176), (3840, 17750), (4000, 17040), (4260, 16000), (4544, 15000), (4800, 14200), (5000, 13632), (5325, 12800), (5680, 12000), (6000, 11360), (6400, 10650), (6816, 10000), (7100, 9600), (7500, 9088), (7680, 8875), (8000, 8520)]