91779840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 329067648

約数和(自身を除く): 237287808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 257, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 514, 558, 576, 620, 640, 720, 744, 768, 771, 930, 960, 992, 1028, 1116, 1152, 1240, 1280, 1285, 1395, 1440, 1488, 1542, 1860, 1920, 1984, 2056, 2232, 2304, 2313, 2480, 2570, 2790, 2880, 2976, 3084, 3720, 3840, 3855, 3968, 4112, 4464, 4626, 4960, 5140, 5580, 5760, 5952, 6168, 7440, 7710, 7936, 7967, 8224, 8928, 9252, 9920, 10280, 11160, 11520, 11565, 11904, 12336, 14880, 15420, 15934, 16448, 17856, 18504, 19840, 20560, 22320, 23130, 23808, 23901, 24672, 29760, 30840, 31868, 32896, 35712, 37008, 39680, 39835, 41120, 44640, 46260, 47802, 49344, 59520, 61680, 63736, 65792, 71424, 71703, 74016, 79670, 82240, 89280, 92520, 95604, 98688, 119040, 119505, 123360, 127472, 143406, 148032, 159340, 164480, 178560, 185040, 191208, 197376, 239010, 246720, 254944, 286812, 296064, 318680, 328960, 357120, 358515, 370080, 382416, 478020, 493440, 509888, 573624, 592128, 637360, 717030, 740160, 764832, 956040, 986880, 1019776, 1147248, 1274720, 1434060, 1480320, 1529664, 1912080, 2039552, 2294496, 2549440, 2868120, 2960640, 3059328, 3824160, 4588992, 5098880, 5736240, 6118656, 7648320, 9177984, 10197760, 11472480, 15296640, 18355968, 22944960, 30593280, 45889920, 91779840]

約数ペア:

[(1, 91779840), (2, 45889920), (3, 30593280), (4, 22944960), (5, 18355968), (6, 15296640), (8, 11472480), (9, 10197760), (10, 9177984), (12, 7648320), (15, 6118656), (16, 5736240), (18, 5098880), (20, 4588992), (24, 3824160), (30, 3059328), (31, 2960640), (32, 2868120), (36, 2549440), (40, 2294496), (45, 2039552), (48, 1912080), (60, 1529664), (62, 1480320), (64, 1434060), (72, 1274720), (80, 1147248), (90, 1019776), (93, 986880), (96, 956040), (120, 764832), (124, 740160), (128, 717030), (144, 637360), (155, 592128), (160, 573624), (180, 509888), (186, 493440), (192, 478020), (240, 382416), (248, 370080), (256, 358515), (257, 357120), (279, 328960), (288, 318680), (310, 296064), (320, 286812), (360, 254944), (372, 246720), (384, 239010), (465, 197376), (480, 191208), (496, 185040), (514, 178560), (558, 164480), (576, 159340), (620, 148032), (640, 143406), (720, 127472), (744, 123360), (768, 119505), (771, 119040), (930, 98688), (960, 95604), (992, 92520), (1028, 89280), (1116, 82240), (1152, 79670), (1240, 74016), (1280, 71703), (1285, 71424), (1395, 65792), (1440, 63736), (1488, 61680), (1542, 59520), (1860, 49344), (1920, 47802), (1984, 46260), (2056, 44640), (2232, 41120), (2304, 39835), (2313, 39680), (2480, 37008), (2570, 35712), (2790, 32896), (2880, 31868), (2976, 30840), (3084, 29760), (3720, 24672), (3840, 23901), (3855, 23808), (3968, 23130), (4112, 22320), (4464, 20560), (4626, 19840), (4960, 18504), (5140, 17856), (5580, 16448), (5760, 15934), (5952, 15420), (6168, 14880), (7440, 12336), (7710, 11904), (7936, 11565), (7967, 11520), (8224, 11160), (8928, 10280), (9252, 9920)]