228318160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 665314560

約数和(自身を除く): 436996400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 560, 580, 595, 680, 812, 827, 952, 986, 1015, 1160, 1190, 1360, 1624, 1654, 1904, 1972, 2030, 2320, 2380, 2465, 3248, 3308, 3451, 3944, 4060, 4135, 4760, 4930, 5789, 6616, 6902, 7888, 8120, 8270, 9520, 9860, 11578, 13232, 13804, 14059, 16240, 16540, 17255, 19720, 23156, 23983, 27608, 28118, 28945, 33080, 34510, 39440, 46312, 47966, 55216, 56236, 57890, 66160, 69020, 70295, 92624, 95932, 98413, 112472, 115780, 119915, 138040, 140590, 167881, 191864, 196826, 224944, 231560, 239830, 276080, 281180, 335762, 383728, 393652, 407711, 463120, 479660, 492065, 562360, 671524, 787304, 815422, 839405, 959320, 984130, 1124720, 1343048, 1574608, 1630844, 1678810, 1918640, 1968260, 2038555, 2686096, 2853977, 3261688, 3357620, 3936520, 4077110, 5707954, 6523376, 6715240, 7873040, 8154220, 11415908, 13430480, 14269885, 16308440, 22831816, 28539770, 32616880, 45663632, 57079540, 114159080, 228318160]

約数ペア:

[(1, 228318160), (2, 114159080), (4, 57079540), (5, 45663632), (7, 32616880), (8, 28539770), (10, 22831816), (14, 16308440), (16, 14269885), (17, 13430480), (20, 11415908), (28, 8154220), (29, 7873040), (34, 6715240), (35, 6523376), (40, 5707954), (56, 4077110), (58, 3936520), (68, 3357620), (70, 3261688), (80, 2853977), (85, 2686096), (112, 2038555), (116, 1968260), (119, 1918640), (136, 1678810), (140, 1630844), (145, 1574608), (170, 1343048), (203, 1124720), (232, 984130), (238, 959320), (272, 839405), (280, 815422), (290, 787304), (340, 671524), (406, 562360), (464, 492065), (476, 479660), (493, 463120), (560, 407711), (580, 393652), (595, 383728), (680, 335762), (812, 281180), (827, 276080), (952, 239830), (986, 231560), (1015, 224944), (1160, 196826), (1190, 191864), (1360, 167881), (1624, 140590), (1654, 138040), (1904, 119915), (1972, 115780), (2030, 112472), (2320, 98413), (2380, 95932), (2465, 92624), (3248, 70295), (3308, 69020), (3451, 66160), (3944, 57890), (4060, 56236), (4135, 55216), (4760, 47966), (4930, 46312), (5789, 39440), (6616, 34510), (6902, 33080), (7888, 28945), (8120, 28118), (8270, 27608), (9520, 23983), (9860, 23156), (11578, 19720), (13232, 17255), (13804, 16540), (14059, 16240)]