284280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 280

約数和(自身を含む): 990283008

約数和(自身を除く): 706003008

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, 75, 80, 92, 96, 100, 103, 115, 120, 125, 138, 150, 160, 184, 192, 200, 206, 230, 240, 250, 276, 300, 309, 320, 345, 368, 375, 400, 412, 460, 480, 500, 515, 552, 575, 600, 618, 625, 690, 736, 750, 800, 824, 920, 960, 1000, 1030, 1104, 1150, 1200, 1236, 1250, 1380, 1472, 1500, 1545, 1600, 1648, 1725, 1840, 1875, 2000, 2060, 2208, 2300, 2369, 2400, 2472, 2500, 2575, 2760, 2875, 3000, 3090, 3296, 3450, 3680, 3750, 4000, 4120, 4416, 4600, 4738, 4800, 4944, 5000, 5150, 5520, 5750, 6000, 6180, 6592, 6900, 7107, 7360, 7500, 7725, 8000, 8240, 8625, 9200, 9476, 9888, 10000, 10300, 11040, 11500, 11845, 12000, 12360, 12875, 13800, 14214, 14375, 15000, 15450, 16480, 17250, 18400, 18952, 19776, 20000, 20600, 22080, 23000, 23690, 24000, 24720, 25750, 27600, 28428, 28750, 30000, 30900, 32960, 34500, 35535, 36800, 37904, 38625, 40000, 41200, 43125, 46000, 47380, 49440, 51500, 55200, 56856, 57500, 59225, 60000, 61800, 64375, 69000, 71070, 75808, 77250, 82400, 86250, 92000, 94760, 98880, 103000, 110400, 113712, 115000, 118450, 120000, 123600, 128750, 138000, 142140, 151616, 154500, 164800, 172500, 177675, 184000, 189520, 193125, 206000, 227424, 230000, 236900, 247200, 257500, 276000, 284280, 296125, 309000, 345000, 355350, 379040, 386250, 412000, 454848, 460000, 473800, 494400, 515000, 552000, 568560, 592250, 618000, 690000, 710700, 758080, 772500, 824000, 888375, 920000, 947600, 1030000, 1137120, 1184500, 1236000, 1380000, 1421400, 1480625, 1545000, 1776750, 1895200, 2060000, 2274240, 2369000, 2472000, 2760000, 2842800, 2961250, 3090000, 3553500, 3790400, 4120000, 4441875, 4738000, 5685600, 5922500, 6180000, 7107000, 8883750, 9476000, 11371200, 11845000, 12360000, 14214000, 17767500, 18952000, 23690000, 28428000, 35535000, 47380000, 56856000, 71070000, 94760000, 142140000, 284280000]

約数ペア:

[(1, 284280000), (2, 142140000), (3, 94760000), (4, 71070000), (5, 56856000), (6, 47380000), (8, 35535000), (10, 28428000), (12, 23690000), (15, 18952000), (16, 17767500), (20, 14214000), (23, 12360000), (24, 11845000), (25, 11371200), (30, 9476000), (32, 8883750), (40, 7107000), (46, 6180000), (48, 5922500), (50, 5685600), (60, 4738000), (64, 4441875), (69, 4120000), (75, 3790400), (80, 3553500), (92, 3090000), (96, 2961250), (100, 2842800), (103, 2760000), (115, 2472000), (120, 2369000), (125, 2274240), (138, 2060000), (150, 1895200), (160, 1776750), (184, 1545000), (192, 1480625), (200, 1421400), (206, 1380000), (230, 1236000), (240, 1184500), (250, 1137120), (276, 1030000), (300, 947600), (309, 920000), (320, 888375), (345, 824000), (368, 772500), (375, 758080), (400, 710700), (412, 690000), (460, 618000), (480, 592250), (500, 568560), (515, 552000), (552, 515000), (575, 494400), (600, 473800), (618, 460000), (625, 454848), (690, 412000), (736, 386250), (750, 379040), (800, 355350), (824, 345000), (920, 309000), (960, 296125), (1000, 284280), (1030, 276000), (1104, 257500), (1150, 247200), (1200, 236900), (1236, 230000), (1250, 227424), (1380, 206000), (1472, 193125), (1500, 189520), (1545, 184000), (1600, 177675), (1648, 172500), (1725, 164800), (1840, 154500), (1875, 151616), (2000, 142140), (2060, 138000), (2208, 128750), (2300, 123600), (2369, 120000), (2400, 118450), (2472, 115000), (2500, 113712), (2575, 110400), (2760, 103000), (2875, 98880), (3000, 94760), (3090, 92000), (3296, 86250), (3450, 82400), (3680, 77250), (3750, 75808), (4000, 71070), (4120, 69000), (4416, 64375), (4600, 61800), (4738, 60000), (4800, 59225), (4944, 57500), (5000, 56856), (5150, 55200), (5520, 51500), (5750, 49440), (6000, 47380), (6180, 46000), (6592, 43125), (6900, 41200), (7107, 40000), (7360, 38625), (7500, 37904), (7725, 36800), (8000, 35535), (8240, 34500), (8625, 32960), (9200, 30900), (9476, 30000), (9888, 28750), (10000, 28428), (10300, 27600), (11040, 25750), (11500, 24720), (11845, 24000), (12000, 23690), (12360, 23000), (12875, 22080), (13800, 20600), (14214, 20000), (14375, 19776), (15000, 18952), (15450, 18400), (16480, 17250)]