1378536000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 224

約数和(自身を含む): 4621743360

約数和(自身を除く): 3243207360

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, 142, 150, 160, 192, 200, 213, 240, 250, 284, 300, 320, 355, 375, 400, 426, 480, 500, 568, 600, 710, 750, 800, 809, 852, 960, 1000, 1065, 1136, 1200, 1420, 1500, 1600, 1618, 1704, 1775, 2000, 2130, 2272, 2400, 2427, 2840, 3000, 3236, 3408, 3550, 4000, 4045, 4260, 4544, 4800, 4854, 5325, 5680, 6000, 6472, 6816, 7100, 8000, 8090, 8520, 8875, 9708, 10650, 11360, 12000, 12135, 12944, 13632, 14200, 16180, 17040, 17750, 19416, 20225, 21300, 22720, 24000, 24270, 25888, 26625, 28400, 32360, 34080, 35500, 38832, 40450, 42600, 48540, 51776, 53250, 56800, 57439, 60675, 64720, 68160, 71000, 77664, 80900, 85200, 97080, 101125, 106500, 113600, 114878, 121350, 129440, 142000, 155328, 161800, 170400, 172317, 194160, 202250, 213000, 229756, 242700, 258880, 284000, 287195, 303375, 323600, 340800, 344634, 388320, 404500, 426000, 459512, 485400, 568000, 574390, 606750, 647200, 689268, 776640, 809000, 852000, 861585, 919024, 970800, 1148780, 1213500, 1294400, 1378536, 1435975, 1618000, 1704000, 1723170, 1838048, 1941600, 2297560, 2427000, 2757072, 2871950, 3236000, 3446340, 3676096, 3883200, 4307925, 4595120, 4854000, 5514144, 5743900, 6472000, 6892680, 7179875, 8615850, 9190240, 9708000, 11028288, 11487800, 13785360, 14359750, 17231700, 18380480, 19416000, 21539625, 22975600, 27570720, 28719500, 34463400, 43079250, 45951200, 55141440, 57439000, 68926800, 86158500, 91902400, 114878000, 137853600, 172317000, 229756000, 275707200, 344634000, 459512000, 689268000, 1378536000]

約数ペア:

[(1, 1378536000), (2, 689268000), (3, 459512000), (4, 344634000), (5, 275707200), (6, 229756000), (8, 172317000), (10, 137853600), (12, 114878000), (15, 91902400), (16, 86158500), (20, 68926800), (24, 57439000), (25, 55141440), (30, 45951200), (32, 43079250), (40, 34463400), (48, 28719500), (50, 27570720), (60, 22975600), (64, 21539625), (71, 19416000), (75, 18380480), (80, 17231700), (96, 14359750), (100, 13785360), (120, 11487800), (125, 11028288), (142, 9708000), (150, 9190240), (160, 8615850), (192, 7179875), (200, 6892680), (213, 6472000), (240, 5743900), (250, 5514144), (284, 4854000), (300, 4595120), (320, 4307925), (355, 3883200), (375, 3676096), (400, 3446340), (426, 3236000), (480, 2871950), (500, 2757072), (568, 2427000), (600, 2297560), (710, 1941600), (750, 1838048), (800, 1723170), (809, 1704000), (852, 1618000), (960, 1435975), (1000, 1378536), (1065, 1294400), (1136, 1213500), (1200, 1148780), (1420, 970800), (1500, 919024), (1600, 861585), (1618, 852000), (1704, 809000), (1775, 776640), (2000, 689268), (2130, 647200), (2272, 606750), (2400, 574390), (2427, 568000), (2840, 485400), (3000, 459512), (3236, 426000), (3408, 404500), (3550, 388320), (4000, 344634), (4045, 340800), (4260, 323600), (4544, 303375), (4800, 287195), (4854, 284000), (5325, 258880), (5680, 242700), (6000, 229756), (6472, 213000), (6816, 202250), (7100, 194160), (8000, 172317), (8090, 170400), (8520, 161800), (8875, 155328), (9708, 142000), (10650, 129440), (11360, 121350), (12000, 114878), (12135, 113600), (12944, 106500), (13632, 101125), (14200, 97080), (16180, 85200), (17040, 80900), (17750, 77664), (19416, 71000), (20225, 68160), (21300, 64720), (22720, 60675), (24000, 57439), (24270, 56800), (25888, 53250), (26625, 51776), (28400, 48540), (32360, 42600), (34080, 40450), (35500, 38832)]