77955840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 276455088

約数和(自身を除く): 198499248

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, 256, 268, 288, 303, 320, 335, 360, 384, 402, 404, 480, 505, 536, 576, 603, 606, 640, 670, 720, 768, 804, 808, 909, 960, 1005, 1010, 1072, 1152, 1206, 1212, 1280, 1340, 1440, 1515, 1608, 1616, 1818, 1920, 2010, 2020, 2144, 2304, 2412, 2424, 2680, 2880, 3015, 3030, 3216, 3232, 3636, 3840, 4020, 4040, 4288, 4545, 4824, 4848, 5360, 5760, 6030, 6060, 6432, 6464, 6767, 7272, 8040, 8080, 8576, 9090, 9648, 9696, 10720, 11520, 12060, 12120, 12864, 12928, 13534, 14544, 16080, 16160, 17152, 18180, 19296, 19392, 20301, 21440, 24120, 24240, 25728, 25856, 27068, 29088, 32160, 32320, 33835, 36360, 38592, 38784, 40602, 42880, 48240, 48480, 51456, 54136, 58176, 60903, 64320, 64640, 67670, 72720, 77184, 77568, 81204, 85760, 96480, 96960, 101505, 108272, 116352, 121806, 128640, 129280, 135340, 145440, 154368, 162408, 192960, 193920, 203010, 216544, 232704, 243612, 257280, 270680, 290880, 304515, 324816, 385920, 387840, 406020, 433088, 487224, 541360, 581760, 609030, 649632, 771840, 812040, 866176, 974448, 1082720, 1163520, 1218060, 1299264, 1624080, 1732352, 1948896, 2165440, 2436120, 2598528, 3248160, 3897792, 4330880, 4872240, 5197056, 6496320, 7795584, 8661760, 9744480, 12992640, 15591168, 19488960, 25985280, 38977920, 77955840]

約数ペア:

[(1, 77955840), (2, 38977920), (3, 25985280), (4, 19488960), (5, 15591168), (6, 12992640), (8, 9744480), (9, 8661760), (10, 7795584), (12, 6496320), (15, 5197056), (16, 4872240), (18, 4330880), (20, 3897792), (24, 3248160), (30, 2598528), (32, 2436120), (36, 2165440), (40, 1948896), (45, 1732352), (48, 1624080), (60, 1299264), (64, 1218060), (67, 1163520), (72, 1082720), (80, 974448), (90, 866176), (96, 812040), (101, 771840), (120, 649632), (128, 609030), (134, 581760), (144, 541360), (160, 487224), (180, 433088), (192, 406020), (201, 387840), (202, 385920), (240, 324816), (256, 304515), (268, 290880), (288, 270680), (303, 257280), (320, 243612), (335, 232704), (360, 216544), (384, 203010), (402, 193920), (404, 192960), (480, 162408), (505, 154368), (536, 145440), (576, 135340), (603, 129280), (606, 128640), (640, 121806), (670, 116352), (720, 108272), (768, 101505), (804, 96960), (808, 96480), (909, 85760), (960, 81204), (1005, 77568), (1010, 77184), (1072, 72720), (1152, 67670), (1206, 64640), (1212, 64320), (1280, 60903), (1340, 58176), (1440, 54136), (1515, 51456), (1608, 48480), (1616, 48240), (1818, 42880), (1920, 40602), (2010, 38784), (2020, 38592), (2144, 36360), (2304, 33835), (2412, 32320), (2424, 32160), (2680, 29088), (2880, 27068), (3015, 25856), (3030, 25728), (3216, 24240), (3232, 24120), (3636, 21440), (3840, 20301), (4020, 19392), (4040, 19296), (4288, 18180), (4545, 17152), (4824, 16160), (4848, 16080), (5360, 14544), (5760, 13534), (6030, 12928), (6060, 12864), (6432, 12120), (6464, 12060), (6767, 11520), (7272, 10720), (8040, 9696), (8080, 9648), (8576, 9090)]