19310912640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{3467}}^1$

素因数の和:4459

約数の個数: 192

約数和(自身を含む): 66771207360

約数和(自身を除く): 47460294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 967, 1152, 1440, 1920, 1934, 2880, 2901, 3467, 3868, 4835, 5760, 5802, 6934, 7736, 8703, 9670, 10401, 11604, 13868, 14505, 15472, 17335, 17406, 19340, 20802, 23208, 27736, 29010, 30944, 31203, 34670, 34812, 38680, 41604, 43515, 46416, 52005, 55472, 58020, 61888, 62406, 69340, 69624, 77360, 83208, 87030, 92832, 104010, 110944, 116040, 123776, 124812, 138680, 139248, 154720, 156015, 166416, 174060, 185664, 208020, 221888, 232080, 249624, 277360, 278496, 309440, 312030, 332832, 348120, 371328, 416040, 443776, 464160, 499248, 554720, 556992, 618880, 624060, 665664, 696240, 832080, 928320, 998496, 1109440, 1113984, 1248120, 1331328, 1392480, 1664160, 1856640, 1996992, 2218880, 2496240, 2784960, 3328320, 3352589, 3993984, 4992480, 5569920, 6656640, 6705178, 9984960, 10057767, 13410356, 16762945, 19969920, 20115534, 26820712, 30173301, 33525890, 40231068, 50288835, 53641424, 60346602, 67051780, 80462136, 100577670, 107282848, 120693204, 134103560, 150866505, 160924272, 201155340, 214565696, 241386408, 268207120, 301733010, 321848544, 402310680, 429131392, 482772816, 536414240, 603466020, 643697088, 804621360, 965545632, 1072828480, 1206932040, 1287394176, 1609242720, 1931091264, 2145656960, 2413864080, 3218485440, 3862182528, 4827728160, 6436970880, 9655456320, 19310912640]

約数ペア:

[(1, 19310912640), (2, 9655456320), (3, 6436970880), (4, 4827728160), (5, 3862182528), (6, 3218485440), (8, 2413864080), (9, 2145656960), (10, 1931091264), (12, 1609242720), (15, 1287394176), (16, 1206932040), (18, 1072828480), (20, 965545632), (24, 804621360), (30, 643697088), (32, 603466020), (36, 536414240), (40, 482772816), (45, 429131392), (48, 402310680), (60, 321848544), (64, 301733010), (72, 268207120), (80, 241386408), (90, 214565696), (96, 201155340), (120, 160924272), (128, 150866505), (144, 134103560), (160, 120693204), (180, 107282848), (192, 100577670), (240, 80462136), (288, 67051780), (320, 60346602), (360, 53641424), (384, 50288835), (480, 40231068), (576, 33525890), (640, 30173301), (720, 26820712), (960, 20115534), (967, 19969920), (1152, 16762945), (1440, 13410356), (1920, 10057767), (1934, 9984960), (2880, 6705178), (2901, 6656640), (3467, 5569920), (3868, 4992480), (4835, 3993984), (5760, 3352589), (5802, 3328320), (6934, 2784960), (7736, 2496240), (8703, 2218880), (9670, 1996992), (10401, 1856640), (11604, 1664160), (13868, 1392480), (14505, 1331328), (15472, 1248120), (17335, 1113984), (17406, 1109440), (19340, 998496), (20802, 928320), (23208, 832080), (27736, 696240), (29010, 665664), (30944, 624060), (31203, 618880), (34670, 556992), (34812, 554720), (38680, 499248), (41604, 464160), (43515, 443776), (46416, 416040), (52005, 371328), (55472, 348120), (58020, 332832), (61888, 312030), (62406, 309440), (69340, 278496), (69624, 277360), (77360, 249624), (83208, 232080), (87030, 221888), (92832, 208020), (104010, 185664), (110944, 174060), (116040, 166416), (123776, 156015), (124812, 154720), (138680, 139248)]