272640000

素因数分解:

$2^{11}\times 3^1\times 5^4\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 921080160

約数和(自身を除く): 648440160

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, 1024, 1065, 1136, 1200, 1250, 1280, 1420, 1500, 1536, 1600, 1704, 1775, 1875, 1920, 2000, 2048, 2130, 2272, 2400, 2500, 2560, 2840, 3000, 3072, 3200, 3408, 3550, 3750, 3840, 4000, 4260, 4544, 4800, 5000, 5120, 5325, 5680, 6000, 6144, 6400, 6816, 7100, 7500, 7680, 8000, 8520, 8875, 9088, 9600, 10000, 10240, 10650, 11360, 12000, 12800, 13632, 14200, 15000, 15360, 16000, 17040, 17750, 18176, 19200, 20000, 21300, 22720, 24000, 25600, 26625, 27264, 28400, 30000, 30720, 32000, 34080, 35500, 36352, 38400, 40000, 42600, 44375, 45440, 48000, 51200, 53250, 54528, 56800, 60000, 64000, 68160, 71000, 72704, 76800, 80000, 85200, 88750, 90880, 96000, 106500, 109056, 113600, 120000, 128000, 133125, 136320, 142000, 145408, 153600, 160000, 170400, 177500, 181760, 192000, 213000, 218112, 227200, 240000, 256000, 266250, 272640, 284000, 320000, 340800, 355000, 363520, 384000, 426000, 436224, 454400, 480000, 532500, 545280, 568000, 640000, 681600, 710000, 727040, 768000, 852000, 908800, 960000, 1065000, 1090560, 1136000, 1280000, 1363200, 1420000, 1704000, 1817600, 1920000, 2130000, 2181120, 2272000, 2726400, 2840000, 3408000, 3635200, 3840000, 4260000, 4544000, 5452800, 5680000, 6816000, 8520000, 9088000, 10905600, 11360000, 13632000, 17040000, 18176000, 22720000, 27264000, 34080000, 45440000, 54528000, 68160000, 90880000, 136320000, 272640000]

約数ペア:

[(1, 272640000), (2, 136320000), (3, 90880000), (4, 68160000), (5, 54528000), (6, 45440000), (8, 34080000), (10, 27264000), (12, 22720000), (15, 18176000), (16, 17040000), (20, 13632000), (24, 11360000), (25, 10905600), (30, 9088000), (32, 8520000), (40, 6816000), (48, 5680000), (50, 5452800), (60, 4544000), (64, 4260000), (71, 3840000), (75, 3635200), (80, 3408000), (96, 2840000), (100, 2726400), (120, 2272000), (125, 2181120), (128, 2130000), (142, 1920000), (150, 1817600), (160, 1704000), (192, 1420000), (200, 1363200), (213, 1280000), (240, 1136000), (250, 1090560), (256, 1065000), (284, 960000), (300, 908800), (320, 852000), (355, 768000), (375, 727040), (384, 710000), (400, 681600), (426, 640000), (480, 568000), (500, 545280), (512, 532500), (568, 480000), (600, 454400), (625, 436224), (640, 426000), (710, 384000), (750, 363520), (768, 355000), (800, 340800), (852, 320000), (960, 284000), (1000, 272640), (1024, 266250), (1065, 256000), (1136, 240000), (1200, 227200), (1250, 218112), (1280, 213000), (1420, 192000), (1500, 181760), (1536, 177500), (1600, 170400), (1704, 160000), (1775, 153600), (1875, 145408), (1920, 142000), (2000, 136320), (2048, 133125), (2130, 128000), (2272, 120000), (2400, 113600), (2500, 109056), (2560, 106500), (2840, 96000), (3000, 90880), (3072, 88750), (3200, 85200), (3408, 80000), (3550, 76800), (3750, 72704), (3840, 71000), (4000, 68160), (4260, 64000), (4544, 60000), (4800, 56800), (5000, 54528), (5120, 53250), (5325, 51200), (5680, 48000), (6000, 45440), (6144, 44375), (6400, 42600), (6816, 40000), (7100, 38400), (7500, 36352), (7680, 35500), (8000, 34080), (8520, 32000), (8875, 30720), (9088, 30000), (9600, 28400), (10000, 27264), (10240, 26625), (10650, 25600), (11360, 24000), (12000, 22720), (12800, 21300), (13632, 20000), (14200, 19200), (15000, 18176), (15360, 17750), (16000, 17040)]