1340322480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{37991}}^1$

素因数の和:38024

約数の個数: 180

約数和(自身を含む): 5236285392

約数和(自身を除く): 3895962912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 37991, 75982, 113973, 151964, 189955, 227946, 265937, 303928, 341919, 379910, 455892, 531874, 569865, 607856, 683838, 759820, 797811, 911784, 1063748, 1139730, 1329685, 1367676, 1519640, 1595622, 1709595, 1823568, 1861559, 2127496, 2279460, 2393433, 2659370, 2735352, 3039280, 3191244, 3419190, 3723118, 3989055, 4254992, 4558920, 4786866, 5318740, 5470704, 5584677, 6382488, 6838380, 7446236, 7978110, 9117840, 9307795, 9573732, 10637480, 11169354, 11967165, 12764976, 13676760, 14892472, 15956220, 16754031, 18615590, 19147464, 21274960, 22338708, 23934330, 27353520, 27923385, 29784944, 31912440, 33508062, 37231180, 38294928, 44677416, 47868660, 55846770, 63824880, 67016124, 74462360, 83770155, 89354832, 95737320, 111693540, 134032248, 148924720, 167540310, 191474640, 223387080, 268064496, 335080620, 446774160, 670161240, 1340322480]

約数ペア:

[(1, 1340322480), (2, 670161240), (3, 446774160), (4, 335080620), (5, 268064496), (6, 223387080), (7, 191474640), (8, 167540310), (9, 148924720), (10, 134032248), (12, 111693540), (14, 95737320), (15, 89354832), (16, 83770155), (18, 74462360), (20, 67016124), (21, 63824880), (24, 55846770), (28, 47868660), (30, 44677416), (35, 38294928), (36, 37231180), (40, 33508062), (42, 31912440), (45, 29784944), (48, 27923385), (49, 27353520), (56, 23934330), (60, 22338708), (63, 21274960), (70, 19147464), (72, 18615590), (80, 16754031), (84, 15956220), (90, 14892472), (98, 13676760), (105, 12764976), (112, 11967165), (120, 11169354), (126, 10637480), (140, 9573732), (144, 9307795), (147, 9117840), (168, 7978110), (180, 7446236), (196, 6838380), (210, 6382488), (240, 5584677), (245, 5470704), (252, 5318740), (280, 4786866), (294, 4558920), (315, 4254992), (336, 3989055), (360, 3723118), (392, 3419190), (420, 3191244), (441, 3039280), (490, 2735352), (504, 2659370), (560, 2393433), (588, 2279460), (630, 2127496), (720, 1861559), (735, 1823568), (784, 1709595), (840, 1595622), (882, 1519640), (980, 1367676), (1008, 1329685), (1176, 1139730), (1260, 1063748), (1470, 911784), (1680, 797811), (1764, 759820), (1960, 683838), (2205, 607856), (2352, 569865), (2520, 531874), (2940, 455892), (3528, 379910), (3920, 341919), (4410, 303928), (5040, 265937), (5880, 227946), (7056, 189955), (8820, 151964), (11760, 113973), (17640, 75982), (35280, 37991)]