70788480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 270259200

約数和(自身を除く): 199470720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 229, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 458, 460, 480, 483, 552, 560, 640, 644, 672, 687, 690, 736, 805, 840, 896, 916, 920, 960, 966, 1104, 1120, 1145, 1288, 1344, 1374, 1380, 1472, 1603, 1610, 1680, 1832, 1840, 1920, 1932, 2208, 2240, 2290, 2415, 2576, 2688, 2748, 2760, 2944, 3206, 3220, 3360, 3435, 3664, 3680, 3864, 4416, 4480, 4580, 4809, 4830, 5152, 5267, 5496, 5520, 6412, 6440, 6720, 6870, 7328, 7360, 7728, 8015, 8832, 9160, 9618, 9660, 10304, 10534, 10992, 11040, 12824, 12880, 13440, 13740, 14656, 14720, 15456, 15801, 16030, 18320, 19236, 19320, 20608, 21068, 21984, 22080, 24045, 25648, 25760, 26335, 27480, 29312, 30912, 31602, 32060, 36640, 36869, 38472, 38640, 42136, 43968, 44160, 48090, 51296, 51520, 52670, 54960, 61824, 63204, 64120, 73280, 73738, 76944, 77280, 79005, 84272, 87936, 96180, 102592, 103040, 105340, 109920, 110607, 126408, 128240, 146560, 147476, 153888, 154560, 158010, 168544, 184345, 192360, 205184, 210680, 219840, 221214, 252816, 256480, 294952, 307776, 309120, 316020, 337088, 368690, 384720, 421360, 439680, 442428, 505632, 512960, 553035, 589904, 615552, 632040, 674176, 737380, 769440, 842720, 884856, 1011264, 1025920, 1106070, 1179808, 1264080, 1474760, 1538880, 1685440, 1769712, 2022528, 2212140, 2359616, 2528160, 2949520, 3077760, 3370880, 3539424, 4424280, 4719232, 5056320, 5899040, 7078848, 8848560, 10112640, 11798080, 14157696, 17697120, 23596160, 35394240, 70788480]

約数ペア:

[(1, 70788480), (2, 35394240), (3, 23596160), (4, 17697120), (5, 14157696), (6, 11798080), (7, 10112640), (8, 8848560), (10, 7078848), (12, 5899040), (14, 5056320), (15, 4719232), (16, 4424280), (20, 3539424), (21, 3370880), (23, 3077760), (24, 2949520), (28, 2528160), (30, 2359616), (32, 2212140), (35, 2022528), (40, 1769712), (42, 1685440), (46, 1538880), (48, 1474760), (56, 1264080), (60, 1179808), (64, 1106070), (69, 1025920), (70, 1011264), (80, 884856), (84, 842720), (92, 769440), (96, 737380), (105, 674176), (112, 632040), (115, 615552), (120, 589904), (128, 553035), (138, 512960), (140, 505632), (160, 442428), (161, 439680), (168, 421360), (184, 384720), (192, 368690), (210, 337088), (224, 316020), (229, 309120), (230, 307776), (240, 294952), (276, 256480), (280, 252816), (320, 221214), (322, 219840), (336, 210680), (345, 205184), (368, 192360), (384, 184345), (420, 168544), (448, 158010), (458, 154560), (460, 153888), (480, 147476), (483, 146560), (552, 128240), (560, 126408), (640, 110607), (644, 109920), (672, 105340), (687, 103040), (690, 102592), (736, 96180), (805, 87936), (840, 84272), (896, 79005), (916, 77280), (920, 76944), (960, 73738), (966, 73280), (1104, 64120), (1120, 63204), (1145, 61824), (1288, 54960), (1344, 52670), (1374, 51520), (1380, 51296), (1472, 48090), (1603, 44160), (1610, 43968), (1680, 42136), (1832, 38640), (1840, 38472), (1920, 36869), (1932, 36640), (2208, 32060), (2240, 31602), (2290, 30912), (2415, 29312), (2576, 27480), (2688, 26335), (2748, 25760), (2760, 25648), (2944, 24045), (3206, 22080), (3220, 21984), (3360, 21068), (3435, 20608), (3664, 19320), (3680, 19236), (3864, 18320), (4416, 16030), (4480, 15801), (4580, 15456), (4809, 14720), (4830, 14656), (5152, 13740), (5267, 13440), (5496, 12880), (5520, 12824), (6412, 11040), (6440, 10992), (6720, 10534), (6870, 10304), (7328, 9660), (7360, 9618), (7728, 9160), (8015, 8832)]