4452238080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20387

約数の個数: 216

約数和(自身を含む): 16215828720

約数和(自身を除く): 11763590640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 20341, 21888, 24320, 27360, 36480, 40682, 43776, 54720, 61023, 72960, 81364, 101705, 109440, 122046, 162728, 183069, 203410, 218880, 244092, 305115, 325456, 366138, 386479, 406820, 488184, 610230, 650912, 732276, 772958, 813640, 915345, 976368, 1159437, 1220460, 1301824, 1464552, 1545916, 1627280, 1830690, 1932395, 1952736, 2318874, 2440920, 2603648, 2929104, 3091832, 3254560, 3478311, 3661380, 3864790, 3905472, 4637748, 4881840, 5207296, 5797185, 5858208, 6183664, 6509120, 6956622, 7322760, 7729580, 7810944, 9275496, 9763680, 11594370, 11716416, 12367328, 13018240, 13913244, 14645520, 15459160, 15621888, 17391555, 18550992, 19527360, 23188740, 23432832, 24734656, 26036480, 27826488, 29291040, 30918320, 34783110, 37101984, 39054720, 46377480, 46865664, 49469312, 55652976, 58582080, 61836640, 69566220, 74203968, 78109440, 92754960, 98938624, 111305952, 117164160, 123673280, 139132440, 148407936, 185509920, 222611904, 234328320, 247346560, 278264880, 296815872, 371019840, 445223808, 494693120, 556529760, 742039680, 890447616, 1113059520, 1484079360, 2226119040, 4452238080]

約数ペア:

[(1, 4452238080), (2, 2226119040), (3, 1484079360), (4, 1113059520), (5, 890447616), (6, 742039680), (8, 556529760), (9, 494693120), (10, 445223808), (12, 371019840), (15, 296815872), (16, 278264880), (18, 247346560), (19, 234328320), (20, 222611904), (24, 185509920), (30, 148407936), (32, 139132440), (36, 123673280), (38, 117164160), (40, 111305952), (45, 98938624), (48, 92754960), (57, 78109440), (60, 74203968), (64, 69566220), (72, 61836640), (76, 58582080), (80, 55652976), (90, 49469312), (95, 46865664), (96, 46377480), (114, 39054720), (120, 37101984), (128, 34783110), (144, 30918320), (152, 29291040), (160, 27826488), (171, 26036480), (180, 24734656), (190, 23432832), (192, 23188740), (228, 19527360), (240, 18550992), (256, 17391555), (285, 15621888), (288, 15459160), (304, 14645520), (320, 13913244), (342, 13018240), (360, 12367328), (380, 11716416), (384, 11594370), (456, 9763680), (480, 9275496), (570, 7810944), (576, 7729580), (608, 7322760), (640, 6956622), (684, 6509120), (720, 6183664), (760, 5858208), (768, 5797185), (855, 5207296), (912, 4881840), (960, 4637748), (1140, 3905472), (1152, 3864790), (1216, 3661380), (1280, 3478311), (1368, 3254560), (1440, 3091832), (1520, 2929104), (1710, 2603648), (1824, 2440920), (1920, 2318874), (2280, 1952736), (2304, 1932395), (2432, 1830690), (2736, 1627280), (2880, 1545916), (3040, 1464552), (3420, 1301824), (3648, 1220460), (3840, 1159437), (4560, 976368), (4864, 915345), (5472, 813640), (5760, 772958), (6080, 732276), (6840, 650912), (7296, 610230), (9120, 488184), (10944, 406820), (11520, 386479), (12160, 366138), (13680, 325456), (14592, 305115), (18240, 244092), (20341, 218880), (21888, 203410), (24320, 183069), (27360, 162728), (36480, 122046), (40682, 109440), (43776, 101705), (54720, 81364), (61023, 72960)]