485476740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 240

約数和(自身を含む): 1797970944

約数和(自身を除く): 1312494204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1381, 1395, 1620, 1674, 1860, 1890, 1953, 2170, 2268, 2511, 2604, 2762, 2790, 2835, 3255, 3348, 3780, 3906, 4143, 4185, 4340, 5022, 5524, 5580, 5670, 5859, 6510, 6905, 7812, 8286, 8370, 9667, 9765, 10044, 11340, 11718, 12429, 12555, 13020, 13810, 16572, 16740, 17577, 19334, 19530, 20715, 23436, 24858, 25110, 27620, 29001, 29295, 35154, 37287, 38668, 39060, 41430, 42811, 48335, 49716, 50220, 58002, 58590, 62145, 70308, 74574, 82860, 85622, 87003, 87885, 96670, 111861, 116004, 117180, 124290, 128433, 145005, 149148, 171244, 174006, 175770, 186435, 193340, 214055, 223722, 248580, 256866, 261009, 290010, 299677, 348012, 351540, 372870, 385299, 428110, 435015, 447444, 513732, 522018, 559305, 580020, 599354, 642165, 745740, 770598, 783027, 856220, 870030, 899031, 1044036, 1118610, 1155897, 1198708, 1284330, 1305045, 1498385, 1541196, 1566054, 1740060, 1798062, 1926495, 2237220, 2311794, 2568660, 2610090, 2697093, 2996770, 3132108, 3467691, 3596124, 3852990, 3915135, 4495155, 4623588, 5220180, 5394186, 5779485, 5993540, 6935382, 7705980, 7830270, 8091279, 8990310, 10788372, 11558970, 13485465, 13870764, 15660540, 16182558, 17338455, 17980620, 23117940, 24273837, 26970930, 32365116, 34676910, 40456395, 48547674, 53941860, 69353820, 80912790, 97095348, 121369185, 161825580, 242738370, 485476740]

約数ペア:

[(1, 485476740), (2, 242738370), (3, 161825580), (4, 121369185), (5, 97095348), (6, 80912790), (7, 69353820), (9, 53941860), (10, 48547674), (12, 40456395), (14, 34676910), (15, 32365116), (18, 26970930), (20, 24273837), (21, 23117940), (27, 17980620), (28, 17338455), (30, 16182558), (31, 15660540), (35, 13870764), (36, 13485465), (42, 11558970), (45, 10788372), (54, 8990310), (60, 8091279), (62, 7830270), (63, 7705980), (70, 6935382), (81, 5993540), (84, 5779485), (90, 5394186), (93, 5220180), (105, 4623588), (108, 4495155), (124, 3915135), (126, 3852990), (135, 3596124), (140, 3467691), (155, 3132108), (162, 2996770), (180, 2697093), (186, 2610090), (189, 2568660), (210, 2311794), (217, 2237220), (252, 1926495), (270, 1798062), (279, 1740060), (310, 1566054), (315, 1541196), (324, 1498385), (372, 1305045), (378, 1284330), (405, 1198708), (420, 1155897), (434, 1118610), (465, 1044036), (540, 899031), (558, 870030), (567, 856220), (620, 783027), (630, 770598), (651, 745740), (756, 642165), (810, 599354), (837, 580020), (868, 559305), (930, 522018), (945, 513732), (1085, 447444), (1116, 435015), (1134, 428110), (1260, 385299), (1302, 372870), (1381, 351540), (1395, 348012), (1620, 299677), (1674, 290010), (1860, 261009), (1890, 256866), (1953, 248580), (2170, 223722), (2268, 214055), (2511, 193340), (2604, 186435), (2762, 175770), (2790, 174006), (2835, 171244), (3255, 149148), (3348, 145005), (3780, 128433), (3906, 124290), (4143, 117180), (4185, 116004), (4340, 111861), (5022, 96670), (5524, 87885), (5580, 87003), (5670, 85622), (5859, 82860), (6510, 74574), (6905, 70308), (7812, 62145), (8286, 58590), (8370, 58002), (9667, 50220), (9765, 49716), (10044, 48335), (11340, 42811), (11718, 41430), (12429, 39060), (12555, 38668), (13020, 37287), (13810, 35154), (16572, 29295), (16740, 29001), (17577, 27620), (19334, 25110), (19530, 24858), (20715, 23436)]