318607800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{10837}}^1$

素因数の和:10870

約数の個数: 144

約数和(自身を含む): 1149044760

約数和(自身を除く): 830436960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 10837, 14700, 21674, 29400, 32511, 43348, 54185, 65022, 75859, 86696, 108370, 130044, 151718, 162555, 216740, 227577, 260088, 270925, 303436, 325110, 379295, 433480, 455154, 531013, 541850, 606872, 650220, 758590, 812775, 910308, 1062026, 1083700, 1137885, 1300440, 1517180, 1593039, 1625550, 1820616, 1896475, 2124052, 2167400, 2275770, 2655065, 3034360, 3186078, 3251100, 3792950, 4248104, 4551540, 5310130, 5689425, 6372156, 6502200, 7585900, 7965195, 9103080, 10620260, 11378850, 12744312, 13275325, 15171800, 15930390, 21240520, 22757700, 26550650, 31860780, 39825975, 45515400, 53101300, 63721560, 79651950, 106202600, 159303900, 318607800]

約数ペア:

[(1, 318607800), (2, 159303900), (3, 106202600), (4, 79651950), (5, 63721560), (6, 53101300), (7, 45515400), (8, 39825975), (10, 31860780), (12, 26550650), (14, 22757700), (15, 21240520), (20, 15930390), (21, 15171800), (24, 13275325), (25, 12744312), (28, 11378850), (30, 10620260), (35, 9103080), (40, 7965195), (42, 7585900), (49, 6502200), (50, 6372156), (56, 5689425), (60, 5310130), (70, 4551540), (75, 4248104), (84, 3792950), (98, 3251100), (100, 3186078), (105, 3034360), (120, 2655065), (140, 2275770), (147, 2167400), (150, 2124052), (168, 1896475), (175, 1820616), (196, 1625550), (200, 1593039), (210, 1517180), (245, 1300440), (280, 1137885), (294, 1083700), (300, 1062026), (350, 910308), (392, 812775), (420, 758590), (490, 650220), (525, 606872), (588, 541850), (600, 531013), (700, 455154), (735, 433480), (840, 379295), (980, 325110), (1050, 303436), (1176, 270925), (1225, 260088), (1400, 227577), (1470, 216740), (1960, 162555), (2100, 151718), (2450, 130044), (2940, 108370), (3675, 86696), (4200, 75859), (4900, 65022), (5880, 54185), (7350, 43348), (9800, 32511), (10837, 29400), (14700, 21674)]