193687520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 539784000

約数和(自身を除く): 346096480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 65, 76, 80, 95, 104, 116, 130, 145, 152, 160, 169, 190, 208, 232, 247, 260, 290, 304, 338, 377, 380, 416, 464, 494, 520, 551, 580, 608, 676, 754, 760, 845, 928, 988, 1040, 1102, 1160, 1235, 1352, 1508, 1520, 1690, 1885, 1976, 2080, 2197, 2204, 2320, 2470, 2704, 2755, 3016, 3040, 3211, 3380, 3770, 3952, 4394, 4408, 4640, 4901, 4940, 5408, 5510, 6032, 6422, 6760, 7163, 7540, 7904, 8788, 8816, 9802, 9880, 10985, 11020, 12064, 12844, 13520, 14326, 15080, 16055, 17576, 17632, 19604, 19760, 21970, 22040, 24505, 25688, 27040, 28652, 30160, 32110, 35152, 35815, 39208, 39520, 41743, 43940, 44080, 49010, 51376, 57304, 60320, 63713, 64220, 70304, 71630, 78416, 83486, 87880, 88160, 93119, 98020, 102752, 114608, 127426, 128440, 143260, 156832, 166972, 175760, 186238, 196040, 208715, 229216, 254852, 256880, 286520, 318565, 333944, 351520, 372476, 392080, 417430, 465595, 509704, 513760, 573040, 637130, 667888, 744952, 784160, 834860, 931190, 1019408, 1146080, 1210547, 1274260, 1335776, 1489904, 1669720, 1862380, 2038816, 2421094, 2548520, 2979808, 3339440, 3724760, 4842188, 5097040, 6052735, 6678880, 7449520, 9684376, 10194080, 12105470, 14899040, 19368752, 24210940, 38737504, 48421880, 96843760, 193687520]

約数ペア:

[(1, 193687520), (2, 96843760), (4, 48421880), (5, 38737504), (8, 24210940), (10, 19368752), (13, 14899040), (16, 12105470), (19, 10194080), (20, 9684376), (26, 7449520), (29, 6678880), (32, 6052735), (38, 5097040), (40, 4842188), (52, 3724760), (58, 3339440), (65, 2979808), (76, 2548520), (80, 2421094), (95, 2038816), (104, 1862380), (116, 1669720), (130, 1489904), (145, 1335776), (152, 1274260), (160, 1210547), (169, 1146080), (190, 1019408), (208, 931190), (232, 834860), (247, 784160), (260, 744952), (290, 667888), (304, 637130), (338, 573040), (377, 513760), (380, 509704), (416, 465595), (464, 417430), (494, 392080), (520, 372476), (551, 351520), (580, 333944), (608, 318565), (676, 286520), (754, 256880), (760, 254852), (845, 229216), (928, 208715), (988, 196040), (1040, 186238), (1102, 175760), (1160, 166972), (1235, 156832), (1352, 143260), (1508, 128440), (1520, 127426), (1690, 114608), (1885, 102752), (1976, 98020), (2080, 93119), (2197, 88160), (2204, 87880), (2320, 83486), (2470, 78416), (2704, 71630), (2755, 70304), (3016, 64220), (3040, 63713), (3211, 60320), (3380, 57304), (3770, 51376), (3952, 49010), (4394, 44080), (4408, 43940), (4640, 41743), (4901, 39520), (4940, 39208), (5408, 35815), (5510, 35152), (6032, 32110), (6422, 30160), (6760, 28652), (7163, 27040), (7540, 25688), (7904, 24505), (8788, 22040), (8816, 21970), (9802, 19760), (9880, 19604), (10985, 17632), (11020, 17576), (12064, 16055), (12844, 15080), (13520, 14326)]