249340000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 760481568

約数和(自身を除く): 511141568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 137, 140, 160, 175, 182, 200, 208, 224, 250, 260, 274, 280, 325, 350, 364, 400, 416, 455, 500, 520, 548, 560, 625, 650, 685, 700, 728, 800, 875, 910, 959, 1000, 1040, 1096, 1120, 1250, 1300, 1370, 1400, 1456, 1625, 1750, 1781, 1820, 1918, 2000, 2080, 2192, 2275, 2500, 2600, 2740, 2800, 2912, 3250, 3425, 3500, 3562, 3640, 3836, 4000, 4375, 4384, 4550, 4795, 5000, 5200, 5480, 5600, 6500, 6850, 7000, 7124, 7280, 7672, 8125, 8750, 8905, 9100, 9590, 10000, 10400, 10960, 11375, 12467, 13000, 13700, 14000, 14248, 14560, 15344, 16250, 17125, 17500, 17810, 18200, 19180, 20000, 21920, 22750, 23975, 24934, 26000, 27400, 28000, 28496, 30688, 32500, 34250, 35000, 35620, 36400, 38360, 44525, 45500, 47950, 49868, 52000, 54800, 56875, 56992, 62335, 65000, 68500, 70000, 71240, 72800, 76720, 85625, 89050, 91000, 95900, 99736, 109600, 113750, 119875, 124670, 130000, 137000, 140000, 142480, 153440, 171250, 178100, 182000, 191800, 199472, 222625, 227500, 239750, 249340, 260000, 274000, 284960, 311675, 342500, 356200, 364000, 383600, 398944, 445250, 455000, 479500, 498680, 548000, 599375, 623350, 685000, 712400, 767200, 890500, 910000, 959000, 997360, 1113125, 1198750, 1246700, 1370000, 1424800, 1558375, 1781000, 1820000, 1918000, 1994720, 2226250, 2397500, 2493400, 2740000, 3116750, 3562000, 3836000, 4452500, 4795000, 4986800, 6233500, 7124000, 7791875, 8905000, 9590000, 9973600, 12467000, 15583750, 17810000, 19180000, 24934000, 31167500, 35620000, 49868000, 62335000, 124670000, 249340000]

約数ペア:

[(1, 249340000), (2, 124670000), (4, 62335000), (5, 49868000), (7, 35620000), (8, 31167500), (10, 24934000), (13, 19180000), (14, 17810000), (16, 15583750), (20, 12467000), (25, 9973600), (26, 9590000), (28, 8905000), (32, 7791875), (35, 7124000), (40, 6233500), (50, 4986800), (52, 4795000), (56, 4452500), (65, 3836000), (70, 3562000), (80, 3116750), (91, 2740000), (100, 2493400), (104, 2397500), (112, 2226250), (125, 1994720), (130, 1918000), (137, 1820000), (140, 1781000), (160, 1558375), (175, 1424800), (182, 1370000), (200, 1246700), (208, 1198750), (224, 1113125), (250, 997360), (260, 959000), (274, 910000), (280, 890500), (325, 767200), (350, 712400), (364, 685000), (400, 623350), (416, 599375), (455, 548000), (500, 498680), (520, 479500), (548, 455000), (560, 445250), (625, 398944), (650, 383600), (685, 364000), (700, 356200), (728, 342500), (800, 311675), (875, 284960), (910, 274000), (959, 260000), (1000, 249340), (1040, 239750), (1096, 227500), (1120, 222625), (1250, 199472), (1300, 191800), (1370, 182000), (1400, 178100), (1456, 171250), (1625, 153440), (1750, 142480), (1781, 140000), (1820, 137000), (1918, 130000), (2000, 124670), (2080, 119875), (2192, 113750), (2275, 109600), (2500, 99736), (2600, 95900), (2740, 91000), (2800, 89050), (2912, 85625), (3250, 76720), (3425, 72800), (3500, 71240), (3562, 70000), (3640, 68500), (3836, 65000), (4000, 62335), (4375, 56992), (4384, 56875), (4550, 54800), (4795, 52000), (5000, 49868), (5200, 47950), (5480, 45500), (5600, 44525), (6500, 38360), (6850, 36400), (7000, 35620), (7124, 35000), (7280, 34250), (7672, 32500), (8125, 30688), (8750, 28496), (8905, 28000), (9100, 27400), (9590, 26000), (10000, 24934), (10400, 23975), (10960, 22750), (11375, 21920), (12467, 20000), (13000, 19180), (13700, 18200), (14000, 17810), (14248, 17500), (14560, 17125), (15344, 16250)]