251013000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11953}}^1$

素因数の和:11984

約数の個数: 128

約数和(自身を含む): 895115520

約数和(自身を除く): 644102520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 11953, 21000, 23906, 35859, 47812, 59765, 71718, 83671, 95624, 119530, 143436, 167342, 179295, 239060, 251013, 286872, 298825, 334684, 358590, 418355, 478120, 502026, 597650, 669368, 717180, 836710, 896475, 1004052, 1195300, 1255065, 1434360, 1494125, 1673420, 1792950, 2008104, 2091775, 2390600, 2510130, 2988250, 3346840, 3585900, 4183550, 4482375, 5020260, 5976500, 6275325, 7171800, 8367100, 8964750, 10040520, 10458875, 11953000, 12550650, 16734200, 17929500, 20917750, 25101300, 31376625, 35859000, 41835500, 50202600, 62753250, 83671000, 125506500, 251013000]

約数ペア:

[(1, 251013000), (2, 125506500), (3, 83671000), (4, 62753250), (5, 50202600), (6, 41835500), (7, 35859000), (8, 31376625), (10, 25101300), (12, 20917750), (14, 17929500), (15, 16734200), (20, 12550650), (21, 11953000), (24, 10458875), (25, 10040520), (28, 8964750), (30, 8367100), (35, 7171800), (40, 6275325), (42, 5976500), (50, 5020260), (56, 4482375), (60, 4183550), (70, 3585900), (75, 3346840), (84, 2988250), (100, 2510130), (105, 2390600), (120, 2091775), (125, 2008104), (140, 1792950), (150, 1673420), (168, 1494125), (175, 1434360), (200, 1255065), (210, 1195300), (250, 1004052), (280, 896475), (300, 836710), (350, 717180), (375, 669368), (420, 597650), (500, 502026), (525, 478120), (600, 418355), (700, 358590), (750, 334684), (840, 298825), (875, 286872), (1000, 251013), (1050, 239060), (1400, 179295), (1500, 167342), (1750, 143436), (2100, 119530), (2625, 95624), (3000, 83671), (3500, 71718), (4200, 59765), (5250, 47812), (7000, 35859), (10500, 23906), (11953, 21000)]