78384000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 274959360

約数和(自身を除く): 196575360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 71, 75, 80, 92, 96, 100, 115, 120, 125, 128, 138, 142, 150, 160, 184, 192, 200, 213, 230, 240, 250, 276, 284, 300, 320, 345, 355, 368, 375, 384, 400, 426, 460, 480, 500, 552, 568, 575, 600, 640, 690, 710, 736, 750, 800, 852, 920, 960, 1000, 1065, 1104, 1136, 1150, 1200, 1380, 1420, 1472, 1500, 1600, 1633, 1704, 1725, 1775, 1840, 1920, 2000, 2130, 2208, 2272, 2300, 2400, 2760, 2840, 2875, 2944, 3000, 3200, 3266, 3408, 3450, 3550, 3680, 4000, 4260, 4416, 4544, 4600, 4800, 4899, 5325, 5520, 5680, 5750, 6000, 6532, 6816, 6900, 7100, 7360, 8000, 8165, 8520, 8625, 8832, 8875, 9088, 9200, 9600, 9798, 10650, 11040, 11360, 11500, 12000, 13064, 13632, 13800, 14200, 14720, 16000, 16330, 17040, 17250, 17750, 18400, 19596, 21300, 22080, 22720, 23000, 24000, 24495, 26128, 26625, 27264, 27600, 28400, 32660, 34080, 34500, 35500, 36800, 39192, 40825, 42600, 44160, 45440, 46000, 48000, 48990, 52256, 53250, 55200, 56800, 65320, 68160, 69000, 71000, 73600, 78384, 81650, 85200, 92000, 97980, 104512, 106500, 110400, 113600, 122475, 130640, 136320, 138000, 142000, 156768, 163300, 170400, 184000, 195960, 204125, 209024, 213000, 220800, 227200, 244950, 261280, 276000, 284000, 313536, 326600, 340800, 368000, 391920, 408250, 426000, 489900, 522560, 552000, 568000, 612375, 627072, 653200, 681600, 783840, 816500, 852000, 979800, 1045120, 1104000, 1136000, 1224750, 1306400, 1567680, 1633000, 1704000, 1959600, 2449500, 2612800, 3135360, 3266000, 3408000, 3919200, 4899000, 5225600, 6532000, 7838400, 9798000, 13064000, 15676800, 19596000, 26128000, 39192000, 78384000]

約数ペア:

[(1, 78384000), (2, 39192000), (3, 26128000), (4, 19596000), (5, 15676800), (6, 13064000), (8, 9798000), (10, 7838400), (12, 6532000), (15, 5225600), (16, 4899000), (20, 3919200), (23, 3408000), (24, 3266000), (25, 3135360), (30, 2612800), (32, 2449500), (40, 1959600), (46, 1704000), (48, 1633000), (50, 1567680), (60, 1306400), (64, 1224750), (69, 1136000), (71, 1104000), (75, 1045120), (80, 979800), (92, 852000), (96, 816500), (100, 783840), (115, 681600), (120, 653200), (125, 627072), (128, 612375), (138, 568000), (142, 552000), (150, 522560), (160, 489900), (184, 426000), (192, 408250), (200, 391920), (213, 368000), (230, 340800), (240, 326600), (250, 313536), (276, 284000), (284, 276000), (300, 261280), (320, 244950), (345, 227200), (355, 220800), (368, 213000), (375, 209024), (384, 204125), (400, 195960), (426, 184000), (460, 170400), (480, 163300), (500, 156768), (552, 142000), (568, 138000), (575, 136320), (600, 130640), (640, 122475), (690, 113600), (710, 110400), (736, 106500), (750, 104512), (800, 97980), (852, 92000), (920, 85200), (960, 81650), (1000, 78384), (1065, 73600), (1104, 71000), (1136, 69000), (1150, 68160), (1200, 65320), (1380, 56800), (1420, 55200), (1472, 53250), (1500, 52256), (1600, 48990), (1633, 48000), (1704, 46000), (1725, 45440), (1775, 44160), (1840, 42600), (1920, 40825), (2000, 39192), (2130, 36800), (2208, 35500), (2272, 34500), (2300, 34080), (2400, 32660), (2760, 28400), (2840, 27600), (2875, 27264), (2944, 26625), (3000, 26128), (3200, 24495), (3266, 24000), (3408, 23000), (3450, 22720), (3550, 22080), (3680, 21300), (4000, 19596), (4260, 18400), (4416, 17750), (4544, 17250), (4600, 17040), (4800, 16330), (4899, 16000), (5325, 14720), (5520, 14200), (5680, 13800), (5750, 13632), (6000, 13064), (6532, 12000), (6816, 11500), (6900, 11360), (7100, 11040), (7360, 10650), (8000, 9798), (8165, 9600), (8520, 9200), (8625, 9088), (8832, 8875)]