199572480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 264

約数和(自身を含む): 712749024

約数和(自身を除く): 513176544

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, 61, 64, 71, 72, 80, 90, 96, 120, 122, 128, 142, 144, 160, 180, 183, 192, 213, 240, 244, 256, 284, 288, 305, 320, 355, 360, 366, 384, 426, 480, 488, 512, 549, 568, 576, 610, 639, 640, 710, 720, 732, 768, 852, 915, 960, 976, 1024, 1065, 1098, 1136, 1152, 1220, 1278, 1280, 1420, 1440, 1464, 1536, 1704, 1830, 1920, 1952, 2130, 2196, 2272, 2304, 2440, 2556, 2560, 2745, 2840, 2880, 2928, 3072, 3195, 3408, 3660, 3840, 3904, 4260, 4331, 4392, 4544, 4608, 4880, 5112, 5120, 5490, 5680, 5760, 5856, 6390, 6816, 7320, 7680, 7808, 8520, 8662, 8784, 9088, 9216, 9760, 10224, 10980, 11360, 11520, 11712, 12780, 12993, 13632, 14640, 15360, 15616, 17040, 17324, 17568, 18176, 19520, 20448, 21655, 21960, 22720, 23040, 23424, 25560, 25986, 27264, 29280, 31232, 34080, 34648, 35136, 36352, 38979, 39040, 40896, 43310, 43920, 45440, 46080, 46848, 51120, 51972, 54528, 58560, 62464, 64965, 68160, 69296, 70272, 72704, 77958, 78080, 81792, 86620, 87840, 90880, 93696, 102240, 103944, 109056, 117120, 129930, 136320, 138592, 140544, 155916, 156160, 163584, 173240, 175680, 181760, 187392, 194895, 204480, 207888, 218112, 234240, 259860, 272640, 277184, 281088, 311832, 312320, 327168, 346480, 351360, 363520, 389790, 408960, 415776, 468480, 519720, 545280, 554368, 562176, 623664, 654336, 692960, 702720, 779580, 817920, 831552, 936960, 1039440, 1090560, 1108736, 1247328, 1385920, 1405440, 1559160, 1635840, 1663104, 2078880, 2217472, 2494656, 2771840, 2810880, 3118320, 3271680, 3326208, 4157760, 4434944, 4989312, 5543680, 6236640, 6652416, 8315520, 9978624, 11087360, 12473280, 13304832, 16631040, 19957248, 22174720, 24946560, 33262080, 39914496, 49893120, 66524160, 99786240, 199572480]

約数ペア:

[(1, 199572480), (2, 99786240), (3, 66524160), (4, 49893120), (5, 39914496), (6, 33262080), (8, 24946560), (9, 22174720), (10, 19957248), (12, 16631040), (15, 13304832), (16, 12473280), (18, 11087360), (20, 9978624), (24, 8315520), (30, 6652416), (32, 6236640), (36, 5543680), (40, 4989312), (45, 4434944), (48, 4157760), (60, 3326208), (61, 3271680), (64, 3118320), (71, 2810880), (72, 2771840), (80, 2494656), (90, 2217472), (96, 2078880), (120, 1663104), (122, 1635840), (128, 1559160), (142, 1405440), (144, 1385920), (160, 1247328), (180, 1108736), (183, 1090560), (192, 1039440), (213, 936960), (240, 831552), (244, 817920), (256, 779580), (284, 702720), (288, 692960), (305, 654336), (320, 623664), (355, 562176), (360, 554368), (366, 545280), (384, 519720), (426, 468480), (480, 415776), (488, 408960), (512, 389790), (549, 363520), (568, 351360), (576, 346480), (610, 327168), (639, 312320), (640, 311832), (710, 281088), (720, 277184), (732, 272640), (768, 259860), (852, 234240), (915, 218112), (960, 207888), (976, 204480), (1024, 194895), (1065, 187392), (1098, 181760), (1136, 175680), (1152, 173240), (1220, 163584), (1278, 156160), (1280, 155916), (1420, 140544), (1440, 138592), (1464, 136320), (1536, 129930), (1704, 117120), (1830, 109056), (1920, 103944), (1952, 102240), (2130, 93696), (2196, 90880), (2272, 87840), (2304, 86620), (2440, 81792), (2556, 78080), (2560, 77958), (2745, 72704), (2840, 70272), (2880, 69296), (2928, 68160), (3072, 64965), (3195, 62464), (3408, 58560), (3660, 54528), (3840, 51972), (3904, 51120), (4260, 46848), (4331, 46080), (4392, 45440), (4544, 43920), (4608, 43310), (4880, 40896), (5112, 39040), (5120, 38979), (5490, 36352), (5680, 35136), (5760, 34648), (5856, 34080), (6390, 31232), (6816, 29280), (7320, 27264), (7680, 25986), (7808, 25560), (8520, 23424), (8662, 23040), (8784, 22720), (9088, 21960), (9216, 21655), (9760, 20448), (10224, 19520), (10980, 18176), (11360, 17568), (11520, 17324), (11712, 17040), (12780, 15616), (12993, 15360), (13632, 14640)]