18213179520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{9871}}^1$

素因数の和:9955

約数の個数: 192

約数和(自身を含む): 59993723520

約数和(自身を除く): 41780544000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 9610, 9871, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19742, 19840, 23064, 28830, 29613, 29760, 30752, 38440, 39484, 46128, 49355, 57660, 59226, 59520, 61504, 76880, 78968, 92256, 98710, 115320, 118452, 123008, 148065, 153760, 157936, 184512, 197420, 230640, 236904, 296130, 306001, 307520, 315872, 369024, 394840, 461280, 473808, 592260, 612002, 615040, 631744, 789680, 918003, 922560, 947616, 1184520, 1224004, 1263488, 1530005, 1579360, 1836006, 1845120, 1895232, 2369040, 2448008, 3060010, 3158720, 3672012, 3790464, 4590015, 4738080, 4896016, 6120020, 6317440, 7344024, 9180030, 9476160, 9486031, 9792032, 12240040, 14688048, 18360060, 18952320, 18972062, 19584064, 24480080, 28458093, 29376096, 36720120, 37944124, 39168128, 47430155, 48960160, 56916186, 58752192, 73440240, 75888248, 94860310, 97920320, 113832372, 117504384, 142290465, 146880480, 151776496, 189720620, 195840640, 227664744, 284580930, 293760960, 303552992, 379441240, 455329488, 569161860, 587521920, 607105984, 758882480, 910658976, 1138323720, 1214211968, 1517764960, 1821317952, 2276647440, 3035529920, 3642635904, 4553294880, 6071059840, 9106589760, 18213179520]

約数ペア:

[(1, 18213179520), (2, 9106589760), (3, 6071059840), (4, 4553294880), (5, 3642635904), (6, 3035529920), (8, 2276647440), (10, 1821317952), (12, 1517764960), (15, 1214211968), (16, 1138323720), (20, 910658976), (24, 758882480), (30, 607105984), (31, 587521920), (32, 569161860), (40, 455329488), (48, 379441240), (60, 303552992), (62, 293760960), (64, 284580930), (80, 227664744), (93, 195840640), (96, 189720620), (120, 151776496), (124, 146880480), (128, 142290465), (155, 117504384), (160, 113832372), (186, 97920320), (192, 94860310), (240, 75888248), (248, 73440240), (310, 58752192), (320, 56916186), (372, 48960160), (384, 47430155), (465, 39168128), (480, 37944124), (496, 36720120), (620, 29376096), (640, 28458093), (744, 24480080), (930, 19584064), (960, 18972062), (961, 18952320), (992, 18360060), (1240, 14688048), (1488, 12240040), (1860, 9792032), (1920, 9486031), (1922, 9476160), (1984, 9180030), (2480, 7344024), (2883, 6317440), (2976, 6120020), (3720, 4896016), (3844, 4738080), (3968, 4590015), (4805, 3790464), (4960, 3672012), (5766, 3158720), (5952, 3060010), (7440, 2448008), (7688, 2369040), (9610, 1895232), (9871, 1845120), (9920, 1836006), (11532, 1579360), (11904, 1530005), (14415, 1263488), (14880, 1224004), (15376, 1184520), (19220, 947616), (19742, 922560), (19840, 918003), (23064, 789680), (28830, 631744), (29613, 615040), (29760, 612002), (30752, 592260), (38440, 473808), (39484, 461280), (46128, 394840), (49355, 369024), (57660, 315872), (59226, 307520), (59520, 306001), (61504, 296130), (76880, 236904), (78968, 230640), (92256, 197420), (98710, 184512), (115320, 157936), (118452, 153760), (123008, 148065)]