81916800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 384

約数和(自身を含む): 327836160

約数和(自身を除く): 245919360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 53, 56, 60, 64, 69, 70, 75, 80, 84, 92, 96, 100, 105, 106, 112, 115, 120, 128, 138, 140, 150, 159, 160, 161, 168, 175, 184, 192, 200, 210, 212, 224, 230, 240, 265, 276, 280, 300, 318, 320, 322, 336, 345, 350, 368, 371, 384, 400, 420, 424, 448, 460, 480, 483, 525, 530, 552, 560, 575, 600, 636, 640, 644, 672, 690, 700, 736, 742, 795, 800, 805, 840, 848, 896, 920, 960, 966, 1050, 1060, 1104, 1113, 1120, 1150, 1200, 1219, 1272, 1288, 1325, 1344, 1380, 1400, 1472, 1484, 1590, 1600, 1610, 1680, 1696, 1725, 1840, 1855, 1920, 1932, 2100, 2120, 2208, 2226, 2240, 2300, 2400, 2415, 2438, 2544, 2576, 2650, 2688, 2760, 2800, 2944, 2968, 3180, 3200, 3220, 3360, 3392, 3450, 3657, 3680, 3710, 3864, 3975, 4025, 4200, 4240, 4416, 4452, 4480, 4600, 4800, 4830, 4876, 5088, 5152, 5300, 5520, 5565, 5600, 5936, 6095, 6360, 6440, 6720, 6784, 6900, 7314, 7360, 7420, 7728, 7950, 8050, 8400, 8480, 8533, 8832, 8904, 9200, 9275, 9600, 9660, 9752, 10176, 10304, 10600, 11040, 11130, 11200, 11872, 12075, 12190, 12720, 12880, 13440, 13800, 14628, 14720, 14840, 15456, 15900, 16100, 16800, 16960, 17066, 17808, 18285, 18400, 18550, 19320, 19504, 20352, 20608, 21200, 22080, 22260, 22400, 23744, 24150, 24380, 25440, 25599, 25760, 27600, 27825, 29256, 29680, 30475, 30912, 31800, 32200, 33600, 33920, 34132, 35616, 36570, 36800, 37100, 38640, 39008, 42400, 42665, 44160, 44520, 47488, 48300, 48760, 50880, 51198, 51520, 55200, 55650, 58512, 59360, 60950, 61824, 63600, 64400, 67200, 68264, 71232, 73140, 73600, 74200, 77280, 78016, 84800, 85330, 89040, 91425, 96600, 97520, 101760, 102396, 103040, 110400, 111300, 117024, 118720, 121900, 127200, 127995, 128800, 136528, 142464, 146280, 148400, 154560, 156032, 169600, 170660, 178080, 182850, 193200, 195040, 204792, 213325, 220800, 222600, 234048, 237440, 243800, 254400, 255990, 257600, 273056, 292560, 296800, 309120, 341320, 356160, 365700, 386400, 390080, 409584, 426650, 445200, 468096, 487600, 508800, 511980, 515200, 546112, 585120, 593600, 639975, 682640, 712320, 731400, 772800, 780160, 819168, 853300, 890400, 975200, 1023960, 1092224, 1170240, 1187200, 1279950, 1365280, 1462800, 1545600, 1638336, 1706600, 1780800, 1950400, 2047920, 2340480, 2559900, 2730560, 2925600, 3276672, 3413200, 3561600, 3900800, 4095840, 5119800, 5461120, 5851200, 6826400, 8191680, 10239600, 11702400, 13652800, 16383360, 20479200, 27305600, 40958400, 81916800]

約数ペア:

[(1, 81916800), (2, 40958400), (3, 27305600), (4, 20479200), (5, 16383360), (6, 13652800), (7, 11702400), (8, 10239600), (10, 8191680), (12, 6826400), (14, 5851200), (15, 5461120), (16, 5119800), (20, 4095840), (21, 3900800), (23, 3561600), (24, 3413200), (25, 3276672), (28, 2925600), (30, 2730560), (32, 2559900), (35, 2340480), (40, 2047920), (42, 1950400), (46, 1780800), (48, 1706600), (50, 1638336), (53, 1545600), (56, 1462800), (60, 1365280), (64, 1279950), (69, 1187200), (70, 1170240), (75, 1092224), (80, 1023960), (84, 975200), (92, 890400), (96, 853300), (100, 819168), (105, 780160), (106, 772800), (112, 731400), (115, 712320), (120, 682640), (128, 639975), (138, 593600), (140, 585120), (150, 546112), (159, 515200), (160, 511980), (161, 508800), (168, 487600), (175, 468096), (184, 445200), (192, 426650), (200, 409584), (210, 390080), (212, 386400), (224, 365700), (230, 356160), (240, 341320), (265, 309120), (276, 296800), (280, 292560), (300, 273056), (318, 257600), (320, 255990), (322, 254400), (336, 243800), (345, 237440), (350, 234048), (368, 222600), (371, 220800), (384, 213325), (400, 204792), (420, 195040), (424, 193200), (448, 182850), (460, 178080), (480, 170660), (483, 169600), (525, 156032), (530, 154560), (552, 148400), (560, 146280), (575, 142464), (600, 136528), (636, 128800), (640, 127995), (644, 127200), (672, 121900), (690, 118720), (700, 117024), (736, 111300), (742, 110400), (795, 103040), (800, 102396), (805, 101760), (840, 97520), (848, 96600), (896, 91425), (920, 89040), (960, 85330), (966, 84800), (1050, 78016), (1060, 77280), (1104, 74200), (1113, 73600), (1120, 73140), (1150, 71232), (1200, 68264), (1219, 67200), (1272, 64400), (1288, 63600), (1325, 61824), (1344, 60950), (1380, 59360), (1400, 58512), (1472, 55650), (1484, 55200), (1590, 51520), (1600, 51198), (1610, 50880), (1680, 48760), (1696, 48300), (1725, 47488), (1840, 44520), (1855, 44160), (1920, 42665), (1932, 42400), (2100, 39008), (2120, 38640), (2208, 37100), (2226, 36800), (2240, 36570), (2300, 35616), (2400, 34132), (2415, 33920), (2438, 33600), (2544, 32200), (2576, 31800), (2650, 30912), (2688, 30475), (2760, 29680), (2800, 29256), (2944, 27825), (2968, 27600), (3180, 25760), (3200, 25599), (3220, 25440), (3360, 24380), (3392, 24150), (3450, 23744), (3657, 22400), (3680, 22260), (3710, 22080), (3864, 21200), (3975, 20608), (4025, 20352), (4200, 19504), (4240, 19320), (4416, 18550), (4452, 18400), (4480, 18285), (4600, 17808), (4800, 17066), (4830, 16960), (4876, 16800), (5088, 16100), (5152, 15900), (5300, 15456), (5520, 14840), (5565, 14720), (5600, 14628), (5936, 13800), (6095, 13440), (6360, 12880), (6440, 12720), (6720, 12190), (6784, 12075), (6900, 11872), (7314, 11200), (7360, 11130), (7420, 11040), (7728, 10600), (7950, 10304), (8050, 10176), (8400, 9752), (8480, 9660), (8533, 9600), (8832, 9275), (8904, 9200)]