1380369760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5949

約数の個数: 192

約数和(自身を含む): 4280532480

約数和(自身を除く): 2900162720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 4180, 4256, 5320, 5852, 5897, 6160, 6688, 7315, 8360, 10640, 11704, 11794, 12320, 14630, 16720, 21280, 23408, 23588, 29260, 29485, 33440, 41279, 46816, 47176, 58520, 58970, 64867, 82558, 94352, 112043, 117040, 117940, 129734, 165116, 188704, 206395, 224086, 234080, 235880, 259468, 324335, 330232, 412790, 448172, 454069, 471760, 518936, 560215, 648670, 660464, 784301, 825580, 896344, 908138, 943520, 1037872, 1120430, 1232473, 1297340, 1320928, 1568602, 1651160, 1792688, 1816276, 2075744, 2240860, 2270345, 2464946, 2594680, 3137204, 3302320, 3585376, 3632552, 3921505, 4481720, 4540690, 4929892, 5189360, 6162365, 6274408, 6604640, 7265104, 7843010, 8627311, 8963440, 9081380, 9859784, 10378720, 12324730, 12548816, 14530208, 15686020, 17254622, 17926880, 18162760, 19719568, 24649460, 25097632, 31372040, 34509244, 36325520, 39439136, 43136555, 49298920, 62744080, 69018488, 72651040, 86273110, 98597840, 125488160, 138036976, 172546220, 197195680, 276073952, 345092440, 690184880, 1380369760]

約数ペア:

[(1, 1380369760), (2, 690184880), (4, 345092440), (5, 276073952), (7, 197195680), (8, 172546220), (10, 138036976), (11, 125488160), (14, 98597840), (16, 86273110), (19, 72651040), (20, 69018488), (22, 62744080), (28, 49298920), (32, 43136555), (35, 39439136), (38, 36325520), (40, 34509244), (44, 31372040), (55, 25097632), (56, 24649460), (70, 19719568), (76, 18162760), (77, 17926880), (80, 17254622), (88, 15686020), (95, 14530208), (110, 12548816), (112, 12324730), (133, 10378720), (140, 9859784), (152, 9081380), (154, 8963440), (160, 8627311), (176, 7843010), (190, 7265104), (209, 6604640), (220, 6274408), (224, 6162365), (266, 5189360), (280, 4929892), (304, 4540690), (308, 4481720), (352, 3921505), (380, 3632552), (385, 3585376), (418, 3302320), (440, 3137204), (532, 2594680), (560, 2464946), (608, 2270345), (616, 2240860), (665, 2075744), (760, 1816276), (770, 1792688), (836, 1651160), (880, 1568602), (1045, 1320928), (1064, 1297340), (1120, 1232473), (1232, 1120430), (1330, 1037872), (1463, 943520), (1520, 908138), (1540, 896344), (1672, 825580), (1760, 784301), (2090, 660464), (2128, 648670), (2464, 560215), (2660, 518936), (2926, 471760), (3040, 454069), (3080, 448172), (3344, 412790), (4180, 330232), (4256, 324335), (5320, 259468), (5852, 235880), (5897, 234080), (6160, 224086), (6688, 206395), (7315, 188704), (8360, 165116), (10640, 129734), (11704, 117940), (11794, 117040), (12320, 112043), (14630, 94352), (16720, 82558), (21280, 64867), (23408, 58970), (23588, 58520), (29260, 47176), (29485, 46816), (33440, 41279)]