91470720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 327836160

約数和(自身を除く): 236365440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 71, 80, 88, 96, 110, 120, 122, 128, 132, 142, 160, 165, 176, 183, 192, 213, 220, 240, 244, 264, 284, 305, 320, 330, 352, 355, 366, 384, 426, 440, 480, 488, 528, 568, 610, 640, 660, 671, 704, 710, 732, 781, 852, 880, 915, 960, 976, 1056, 1065, 1136, 1220, 1320, 1342, 1408, 1420, 1464, 1562, 1704, 1760, 1830, 1920, 1952, 2013, 2112, 2130, 2272, 2343, 2440, 2640, 2684, 2840, 2928, 3124, 3355, 3408, 3520, 3660, 3904, 3905, 4026, 4224, 4260, 4331, 4544, 4686, 4880, 5280, 5368, 5680, 5856, 6248, 6710, 6816, 7040, 7320, 7808, 7810, 8052, 8520, 8662, 9088, 9372, 9760, 10065, 10560, 10736, 11360, 11712, 11715, 12496, 12993, 13420, 13632, 14640, 15620, 16104, 17040, 17324, 18744, 19520, 20130, 21120, 21472, 21655, 22720, 23424, 23430, 24992, 25986, 26840, 27264, 29280, 31240, 32208, 34080, 34648, 37488, 39040, 40260, 42944, 43310, 45440, 46860, 47641, 49984, 51972, 53680, 58560, 62480, 64416, 64965, 68160, 69296, 74976, 80520, 85888, 86620, 93720, 95282, 99968, 103944, 107360, 117120, 124960, 128832, 129930, 136320, 138592, 142923, 149952, 161040, 173240, 187440, 190564, 207888, 214720, 238205, 249920, 257664, 259860, 277184, 285846, 299904, 322080, 346480, 374880, 381128, 415776, 429440, 476410, 499840, 519720, 554368, 571692, 644160, 692960, 714615, 749760, 762256, 831552, 952820, 1039440, 1143384, 1288320, 1385920, 1429230, 1499520, 1524512, 1663104, 1905640, 2078880, 2286768, 2771840, 2858460, 3049024, 3811280, 4157760, 4573536, 5716920, 6098048, 7622560, 8315520, 9147072, 11433840, 15245120, 18294144, 22867680, 30490240, 45735360, 91470720]

約数ペア:

[(1, 91470720), (2, 45735360), (3, 30490240), (4, 22867680), (5, 18294144), (6, 15245120), (8, 11433840), (10, 9147072), (11, 8315520), (12, 7622560), (15, 6098048), (16, 5716920), (20, 4573536), (22, 4157760), (24, 3811280), (30, 3049024), (32, 2858460), (33, 2771840), (40, 2286768), (44, 2078880), (48, 1905640), (55, 1663104), (60, 1524512), (61, 1499520), (64, 1429230), (66, 1385920), (71, 1288320), (80, 1143384), (88, 1039440), (96, 952820), (110, 831552), (120, 762256), (122, 749760), (128, 714615), (132, 692960), (142, 644160), (160, 571692), (165, 554368), (176, 519720), (183, 499840), (192, 476410), (213, 429440), (220, 415776), (240, 381128), (244, 374880), (264, 346480), (284, 322080), (305, 299904), (320, 285846), (330, 277184), (352, 259860), (355, 257664), (366, 249920), (384, 238205), (426, 214720), (440, 207888), (480, 190564), (488, 187440), (528, 173240), (568, 161040), (610, 149952), (640, 142923), (660, 138592), (671, 136320), (704, 129930), (710, 128832), (732, 124960), (781, 117120), (852, 107360), (880, 103944), (915, 99968), (960, 95282), (976, 93720), (1056, 86620), (1065, 85888), (1136, 80520), (1220, 74976), (1320, 69296), (1342, 68160), (1408, 64965), (1420, 64416), (1464, 62480), (1562, 58560), (1704, 53680), (1760, 51972), (1830, 49984), (1920, 47641), (1952, 46860), (2013, 45440), (2112, 43310), (2130, 42944), (2272, 40260), (2343, 39040), (2440, 37488), (2640, 34648), (2684, 34080), (2840, 32208), (2928, 31240), (3124, 29280), (3355, 27264), (3408, 26840), (3520, 25986), (3660, 24992), (3904, 23430), (3905, 23424), (4026, 22720), (4224, 21655), (4260, 21472), (4331, 21120), (4544, 20130), (4686, 19520), (4880, 18744), (5280, 17324), (5368, 17040), (5680, 16104), (5856, 15620), (6248, 14640), (6710, 13632), (6816, 13420), (7040, 12993), (7320, 12496), (7808, 11715), (7810, 11712), (8052, 11360), (8520, 10736), (8662, 10560), (9088, 10065), (9372, 9760)]