331240000

素因数分解:

$2^6\times 5^4\times 7^2\times {\mathrm{13}}^2$

素因数の和:72

約数の個数: 315

約数和(自身を含む): 1034619597

約数和(自身を除く): 703379597

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 125, 130, 140, 160, 169, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 320, 325, 338, 350, 364, 392, 400, 416, 448, 455, 490, 500, 520, 560, 625, 637, 650, 676, 700, 728, 784, 800, 832, 845, 875, 910, 980, 1000, 1040, 1120, 1183, 1225, 1250, 1274, 1300, 1352, 1400, 1456, 1568, 1600, 1625, 1690, 1750, 1820, 1960, 2000, 2080, 2240, 2275, 2366, 2450, 2500, 2548, 2600, 2704, 2800, 2912, 3136, 3185, 3250, 3380, 3500, 3640, 3920, 4000, 4160, 4225, 4375, 4550, 4732, 4900, 5000, 5096, 5200, 5408, 5600, 5824, 5915, 6125, 6370, 6500, 6760, 7000, 7280, 7840, 8000, 8125, 8281, 8450, 8750, 9100, 9464, 9800, 10000, 10192, 10400, 10816, 11200, 11375, 11830, 12250, 12740, 13000, 13520, 14000, 14560, 15680, 15925, 16250, 16562, 16900, 17500, 18200, 18928, 19600, 20000, 20384, 20800, 21125, 22750, 23660, 24500, 25480, 26000, 27040, 28000, 29120, 29575, 30625, 31850, 32500, 33124, 33800, 35000, 36400, 37856, 39200, 40000, 40768, 41405, 42250, 45500, 47320, 49000, 50960, 52000, 54080, 56000, 56875, 59150, 61250, 63700, 65000, 66248, 67600, 70000, 72800, 75712, 78400, 79625, 82810, 84500, 91000, 94640, 98000, 101920, 104000, 105625, 113750, 118300, 122500, 127400, 130000, 132496, 135200, 140000, 145600, 147875, 159250, 165620, 169000, 182000, 189280, 196000, 203840, 207025, 211250, 227500, 236600, 245000, 254800, 260000, 264992, 270400, 280000, 295750, 318500, 331240, 338000, 364000, 378560, 392000, 398125, 414050, 422500, 455000, 473200, 490000, 509600, 520000, 529984, 591500, 637000, 662480, 676000, 728000, 739375, 796250, 828100, 845000, 910000, 946400, 980000, 1019200, 1035125, 1183000, 1274000, 1324960, 1352000, 1478750, 1592500, 1656200, 1690000, 1820000, 1892800, 1960000, 2070250, 2366000, 2548000, 2649920, 2957500, 3185000, 3312400, 3380000, 3640000, 4140500, 4732000, 5096000, 5175625, 5915000, 6370000, 6624800, 6760000, 8281000, 9464000, 10351250, 11830000, 12740000, 13249600, 16562000, 20702500, 23660000, 25480000, 33124000, 41405000, 47320000, 66248000, 82810000, 165620000, 331240000]

約数ペア:

[(1, 331240000), (2, 165620000), (4, 82810000), (5, 66248000), (7, 47320000), (8, 41405000), (10, 33124000), (13, 25480000), (14, 23660000), (16, 20702500), (20, 16562000), (25, 13249600), (26, 12740000), (28, 11830000), (32, 10351250), (35, 9464000), (40, 8281000), (49, 6760000), (50, 6624800), (52, 6370000), (56, 5915000), (64, 5175625), (65, 5096000), (70, 4732000), (80, 4140500), (91, 3640000), (98, 3380000), (100, 3312400), (104, 3185000), (112, 2957500), (125, 2649920), (130, 2548000), (140, 2366000), (160, 2070250), (169, 1960000), (175, 1892800), (182, 1820000), (196, 1690000), (200, 1656200), (208, 1592500), (224, 1478750), (245, 1352000), (250, 1324960), (260, 1274000), (280, 1183000), (320, 1035125), (325, 1019200), (338, 980000), (350, 946400), (364, 910000), (392, 845000), (400, 828100), (416, 796250), (448, 739375), (455, 728000), (490, 676000), (500, 662480), (520, 637000), (560, 591500), (625, 529984), (637, 520000), (650, 509600), (676, 490000), (700, 473200), (728, 455000), (784, 422500), (800, 414050), (832, 398125), (845, 392000), (875, 378560), (910, 364000), (980, 338000), (1000, 331240), (1040, 318500), (1120, 295750), (1183, 280000), (1225, 270400), (1250, 264992), (1274, 260000), (1300, 254800), (1352, 245000), (1400, 236600), (1456, 227500), (1568, 211250), (1600, 207025), (1625, 203840), (1690, 196000), (1750, 189280), (1820, 182000), (1960, 169000), (2000, 165620), (2080, 159250), (2240, 147875), (2275, 145600), (2366, 140000), (2450, 135200), (2500, 132496), (2548, 130000), (2600, 127400), (2704, 122500), (2800, 118300), (2912, 113750), (3136, 105625), (3185, 104000), (3250, 101920), (3380, 98000), (3500, 94640), (3640, 91000), (3920, 84500), (4000, 82810), (4160, 79625), (4225, 78400), (4375, 75712), (4550, 72800), (4732, 70000), (4900, 67600), (5000, 66248), (5096, 65000), (5200, 63700), (5408, 61250), (5600, 59150), (5824, 56875), (5915, 56000), (6125, 54080), (6370, 52000), (6500, 50960), (6760, 49000), (7000, 47320), (7280, 45500), (7840, 42250), (8000, 41405), (8125, 40768), (8281, 40000), (8450, 39200), (8750, 37856), (9100, 36400), (9464, 35000), (9800, 33800), (10000, 33124), (10192, 32500), (10400, 31850), (10816, 30625), (11200, 29575), (11375, 29120), (11830, 28000), (12250, 27040), (12740, 26000), (13000, 25480), (13520, 24500), (14000, 23660), (14560, 22750), (15680, 21125), (15925, 20800), (16250, 20384), (16562, 20000), (16900, 19600), (17500, 18928)]