38977920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 137957040

約数和(自身を除く): 98979120

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, 67, 72, 80, 90, 96, 101, 120, 128, 134, 144, 160, 180, 192, 201, 202, 240, 268, 288, 303, 320, 335, 360, 384, 402, 404, 480, 505, 536, 576, 603, 606, 640, 670, 720, 804, 808, 909, 960, 1005, 1010, 1072, 1152, 1206, 1212, 1340, 1440, 1515, 1608, 1616, 1818, 1920, 2010, 2020, 2144, 2412, 2424, 2680, 2880, 3015, 3030, 3216, 3232, 3636, 4020, 4040, 4288, 4545, 4824, 4848, 5360, 5760, 6030, 6060, 6432, 6464, 6767, 7272, 8040, 8080, 8576, 9090, 9648, 9696, 10720, 12060, 12120, 12864, 12928, 13534, 14544, 16080, 16160, 18180, 19296, 19392, 20301, 21440, 24120, 24240, 25728, 27068, 29088, 32160, 32320, 33835, 36360, 38592, 38784, 40602, 42880, 48240, 48480, 54136, 58176, 60903, 64320, 64640, 67670, 72720, 77184, 81204, 96480, 96960, 101505, 108272, 116352, 121806, 128640, 135340, 145440, 162408, 192960, 193920, 203010, 216544, 243612, 270680, 290880, 304515, 324816, 385920, 406020, 433088, 487224, 541360, 581760, 609030, 649632, 812040, 866176, 974448, 1082720, 1218060, 1299264, 1624080, 1948896, 2165440, 2436120, 2598528, 3248160, 3897792, 4330880, 4872240, 6496320, 7795584, 9744480, 12992640, 19488960, 38977920]

約数ペア:

[(1, 38977920), (2, 19488960), (3, 12992640), (4, 9744480), (5, 7795584), (6, 6496320), (8, 4872240), (9, 4330880), (10, 3897792), (12, 3248160), (15, 2598528), (16, 2436120), (18, 2165440), (20, 1948896), (24, 1624080), (30, 1299264), (32, 1218060), (36, 1082720), (40, 974448), (45, 866176), (48, 812040), (60, 649632), (64, 609030), (67, 581760), (72, 541360), (80, 487224), (90, 433088), (96, 406020), (101, 385920), (120, 324816), (128, 304515), (134, 290880), (144, 270680), (160, 243612), (180, 216544), (192, 203010), (201, 193920), (202, 192960), (240, 162408), (268, 145440), (288, 135340), (303, 128640), (320, 121806), (335, 116352), (360, 108272), (384, 101505), (402, 96960), (404, 96480), (480, 81204), (505, 77184), (536, 72720), (576, 67670), (603, 64640), (606, 64320), (640, 60903), (670, 58176), (720, 54136), (804, 48480), (808, 48240), (909, 42880), (960, 40602), (1005, 38784), (1010, 38592), (1072, 36360), (1152, 33835), (1206, 32320), (1212, 32160), (1340, 29088), (1440, 27068), (1515, 25728), (1608, 24240), (1616, 24120), (1818, 21440), (1920, 20301), (2010, 19392), (2020, 19296), (2144, 18180), (2412, 16160), (2424, 16080), (2680, 14544), (2880, 13534), (3015, 12928), (3030, 12864), (3216, 12120), (3232, 12060), (3636, 10720), (4020, 9696), (4040, 9648), (4288, 9090), (4545, 8576), (4824, 8080), (4848, 8040), (5360, 7272), (5760, 6767), (6030, 6464), (6060, 6432)]