12224800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 35622720

約数和(自身を除く): 23397920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 59, 70, 74, 80, 100, 112, 118, 140, 148, 160, 175, 185, 200, 224, 236, 259, 280, 295, 296, 350, 370, 400, 413, 472, 518, 560, 590, 592, 700, 740, 800, 826, 925, 944, 1036, 1120, 1180, 1184, 1295, 1400, 1475, 1480, 1652, 1850, 1888, 2065, 2072, 2183, 2360, 2590, 2800, 2950, 2960, 3304, 3700, 4130, 4144, 4366, 4720, 5180, 5600, 5900, 5920, 6475, 6608, 7400, 8260, 8288, 8732, 9440, 10325, 10360, 10915, 11800, 12950, 13216, 14800, 15281, 16520, 17464, 20650, 20720, 21830, 23600, 25900, 29600, 30562, 33040, 34928, 41300, 41440, 43660, 47200, 51800, 54575, 61124, 66080, 69856, 76405, 82600, 87320, 103600, 109150, 122248, 152810, 165200, 174640, 207200, 218300, 244496, 305620, 330400, 349280, 382025, 436600, 488992, 611240, 764050, 873200, 1222480, 1528100, 1746400, 2444960, 3056200, 6112400, 12224800]

約数ペア:

[(1, 12224800), (2, 6112400), (4, 3056200), (5, 2444960), (7, 1746400), (8, 1528100), (10, 1222480), (14, 873200), (16, 764050), (20, 611240), (25, 488992), (28, 436600), (32, 382025), (35, 349280), (37, 330400), (40, 305620), (50, 244496), (56, 218300), (59, 207200), (70, 174640), (74, 165200), (80, 152810), (100, 122248), (112, 109150), (118, 103600), (140, 87320), (148, 82600), (160, 76405), (175, 69856), (185, 66080), (200, 61124), (224, 54575), (236, 51800), (259, 47200), (280, 43660), (295, 41440), (296, 41300), (350, 34928), (370, 33040), (400, 30562), (413, 29600), (472, 25900), (518, 23600), (560, 21830), (590, 20720), (592, 20650), (700, 17464), (740, 16520), (800, 15281), (826, 14800), (925, 13216), (944, 12950), (1036, 11800), (1120, 10915), (1180, 10360), (1184, 10325), (1295, 9440), (1400, 8732), (1475, 8288), (1480, 8260), (1652, 7400), (1850, 6608), (1888, 6475), (2065, 5920), (2072, 5900), (2183, 5600), (2360, 5180), (2590, 4720), (2800, 4366), (2950, 4144), (2960, 4130), (3304, 3700)]