1909680000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 6484486800

約数和(自身を除く): 4574806800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 73, 75, 80, 96, 100, 109, 120, 125, 128, 146, 150, 160, 192, 200, 218, 219, 240, 250, 292, 300, 320, 327, 365, 375, 384, 400, 436, 438, 480, 500, 545, 584, 600, 625, 640, 654, 730, 750, 800, 872, 876, 960, 1000, 1090, 1095, 1168, 1200, 1250, 1308, 1460, 1500, 1600, 1635, 1744, 1752, 1825, 1875, 1920, 2000, 2180, 2190, 2336, 2400, 2500, 2616, 2725, 2920, 3000, 3200, 3270, 3488, 3504, 3650, 3750, 4000, 4360, 4380, 4672, 4800, 5000, 5232, 5450, 5475, 5840, 6000, 6540, 6976, 7008, 7300, 7500, 7957, 8000, 8175, 8720, 8760, 9125, 9344, 9600, 10000, 10464, 10900, 10950, 11680, 12000, 13080, 13625, 13952, 14016, 14600, 15000, 15914, 16000, 16350, 17440, 17520, 18250, 20000, 20928, 21800, 21900, 23360, 23871, 24000, 26160, 27250, 27375, 28032, 29200, 30000, 31828, 32700, 34880, 35040, 36500, 39785, 40000, 40875, 41856, 43600, 43800, 45625, 46720, 47742, 48000, 52320, 54500, 54750, 58400, 60000, 63656, 65400, 68125, 69760, 70080, 73000, 79570, 80000, 81750, 87200, 87600, 91250, 95484, 104640, 109000, 109500, 116800, 119355, 120000, 127312, 130800, 136250, 136875, 140160, 146000, 159140, 163500, 174400, 175200, 182500, 190968, 198925, 204375, 209280, 218000, 219000, 233600, 238710, 240000, 254624, 261600, 272500, 273750, 292000, 318280, 327000, 348800, 350400, 365000, 381936, 397850, 408750, 436000, 438000, 477420, 509248, 523200, 545000, 547500, 584000, 596775, 636560, 654000, 700800, 730000, 763872, 795700, 817500, 872000, 876000, 954840, 994625, 1018496, 1046400, 1090000, 1095000, 1168000, 1193550, 1273120, 1308000, 1460000, 1527744, 1591400, 1635000, 1744000, 1752000, 1909680, 1989250, 2180000, 2190000, 2387100, 2546240, 2616000, 2920000, 2983875, 3055488, 3182800, 3270000, 3504000, 3819360, 3978500, 4360000, 4380000, 4774200, 4973125, 5092480, 5232000, 5840000, 5967750, 6365600, 6540000, 7638720, 7957000, 8720000, 8760000, 9548400, 9946250, 11935500, 12731200, 13080000, 14919375, 15277440, 15914000, 17520000, 19096800, 19892500, 23871000, 25462400, 26160000, 29838750, 31828000, 38193600, 39785000, 47742000, 59677500, 63656000, 76387200, 79570000, 95484000, 119355000, 127312000, 159140000, 190968000, 238710000, 318280000, 381936000, 477420000, 636560000, 954840000, 1909680000]

約数ペア:

[(1, 1909680000), (2, 954840000), (3, 636560000), (4, 477420000), (5, 381936000), (6, 318280000), (8, 238710000), (10, 190968000), (12, 159140000), (15, 127312000), (16, 119355000), (20, 95484000), (24, 79570000), (25, 76387200), (30, 63656000), (32, 59677500), (40, 47742000), (48, 39785000), (50, 38193600), (60, 31828000), (64, 29838750), (73, 26160000), (75, 25462400), (80, 23871000), (96, 19892500), (100, 19096800), (109, 17520000), (120, 15914000), (125, 15277440), (128, 14919375), (146, 13080000), (150, 12731200), (160, 11935500), (192, 9946250), (200, 9548400), (218, 8760000), (219, 8720000), (240, 7957000), (250, 7638720), (292, 6540000), (300, 6365600), (320, 5967750), (327, 5840000), (365, 5232000), (375, 5092480), (384, 4973125), (400, 4774200), (436, 4380000), (438, 4360000), (480, 3978500), (500, 3819360), (545, 3504000), (584, 3270000), (600, 3182800), (625, 3055488), (640, 2983875), (654, 2920000), (730, 2616000), (750, 2546240), (800, 2387100), (872, 2190000), (876, 2180000), (960, 1989250), (1000, 1909680), (1090, 1752000), (1095, 1744000), (1168, 1635000), (1200, 1591400), (1250, 1527744), (1308, 1460000), (1460, 1308000), (1500, 1273120), (1600, 1193550), (1635, 1168000), (1744, 1095000), (1752, 1090000), (1825, 1046400), (1875, 1018496), (1920, 994625), (2000, 954840), (2180, 876000), (2190, 872000), (2336, 817500), (2400, 795700), (2500, 763872), (2616, 730000), (2725, 700800), (2920, 654000), (3000, 636560), (3200, 596775), (3270, 584000), (3488, 547500), (3504, 545000), (3650, 523200), (3750, 509248), (4000, 477420), (4360, 438000), (4380, 436000), (4672, 408750), (4800, 397850), (5000, 381936), (5232, 365000), (5450, 350400), (5475, 348800), (5840, 327000), (6000, 318280), (6540, 292000), (6976, 273750), (7008, 272500), (7300, 261600), (7500, 254624), (7957, 240000), (8000, 238710), (8175, 233600), (8720, 219000), (8760, 218000), (9125, 209280), (9344, 204375), (9600, 198925), (10000, 190968), (10464, 182500), (10900, 175200), (10950, 174400), (11680, 163500), (12000, 159140), (13080, 146000), (13625, 140160), (13952, 136875), (14016, 136250), (14600, 130800), (15000, 127312), (15914, 120000), (16000, 119355), (16350, 116800), (17440, 109500), (17520, 109000), (18250, 104640), (20000, 95484), (20928, 91250), (21800, 87600), (21900, 87200), (23360, 81750), (23871, 80000), (24000, 79570), (26160, 73000), (27250, 70080), (27375, 69760), (28032, 68125), (29200, 65400), (30000, 63656), (31828, 60000), (32700, 58400), (34880, 54750), (35040, 54500), (36500, 52320), (39785, 48000), (40000, 47742), (40875, 46720), (41856, 45625), (43600, 43800)]