85441440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 228086880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 431, 472, 480, 560, 590, 672, 708, 826, 840, 862, 885, 944, 1120, 1180, 1239, 1293, 1416, 1652, 1680, 1724, 1770, 1888, 2065, 2155, 2360, 2478, 2586, 2832, 3017, 3304, 3360, 3448, 3540, 4130, 4310, 4720, 4956, 5172, 5664, 6034, 6195, 6465, 6608, 6896, 7080, 8260, 8620, 9051, 9440, 9912, 10344, 12068, 12390, 12930, 13216, 13792, 14160, 15085, 16520, 17240, 18102, 19824, 20688, 24136, 24780, 25429, 25860, 28320, 30170, 33040, 34480, 36204, 39648, 41376, 45255, 48272, 49560, 50858, 51720, 60340, 66080, 68960, 72408, 76287, 90510, 96544, 99120, 101716, 103440, 120680, 127145, 144816, 152574, 178003, 181020, 198240, 203432, 206880, 241360, 254290, 289632, 305148, 356006, 362040, 381435, 406864, 482720, 508580, 534009, 610296, 712012, 724080, 762870, 813728, 890015, 1017160, 1068018, 1220592, 1424024, 1448160, 1525740, 1780030, 2034320, 2136036, 2441184, 2670045, 2848048, 3051480, 3560060, 4068640, 4272072, 5340090, 5696096, 6102960, 7120120, 8544144, 10680180, 12205920, 14240240, 17088288, 21360360, 28480480, 42720720, 85441440]

約数ペア:

[(1, 85441440), (2, 42720720), (3, 28480480), (4, 21360360), (5, 17088288), (6, 14240240), (7, 12205920), (8, 10680180), (10, 8544144), (12, 7120120), (14, 6102960), (15, 5696096), (16, 5340090), (20, 4272072), (21, 4068640), (24, 3560060), (28, 3051480), (30, 2848048), (32, 2670045), (35, 2441184), (40, 2136036), (42, 2034320), (48, 1780030), (56, 1525740), (59, 1448160), (60, 1424024), (70, 1220592), (80, 1068018), (84, 1017160), (96, 890015), (105, 813728), (112, 762870), (118, 724080), (120, 712012), (140, 610296), (160, 534009), (168, 508580), (177, 482720), (210, 406864), (224, 381435), (236, 362040), (240, 356006), (280, 305148), (295, 289632), (336, 254290), (354, 241360), (413, 206880), (420, 203432), (431, 198240), (472, 181020), (480, 178003), (560, 152574), (590, 144816), (672, 127145), (708, 120680), (826, 103440), (840, 101716), (862, 99120), (885, 96544), (944, 90510), (1120, 76287), (1180, 72408), (1239, 68960), (1293, 66080), (1416, 60340), (1652, 51720), (1680, 50858), (1724, 49560), (1770, 48272), (1888, 45255), (2065, 41376), (2155, 39648), (2360, 36204), (2478, 34480), (2586, 33040), (2832, 30170), (3017, 28320), (3304, 25860), (3360, 25429), (3448, 24780), (3540, 24136), (4130, 20688), (4310, 19824), (4720, 18102), (4956, 17240), (5172, 16520), (5664, 15085), (6034, 14160), (6195, 13792), (6465, 13216), (6608, 12930), (6896, 12390), (7080, 12068), (8260, 10344), (8620, 9912), (9051, 9440)]