330346240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 964686240

約数和(自身を除く): 634340000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 229, 230, 245, 256, 280, 320, 322, 368, 392, 448, 458, 460, 490, 560, 640, 644, 736, 784, 805, 896, 916, 920, 980, 1120, 1127, 1145, 1280, 1288, 1472, 1568, 1603, 1610, 1792, 1832, 1840, 1960, 2240, 2254, 2290, 2576, 2944, 3136, 3206, 3220, 3664, 3680, 3920, 4480, 4508, 4580, 5152, 5267, 5635, 5888, 6272, 6412, 6440, 7328, 7360, 7840, 8015, 8960, 9016, 9160, 10304, 10534, 11221, 11270, 12544, 12824, 12880, 14656, 14720, 15680, 16030, 18032, 18320, 20608, 21068, 22442, 22540, 25648, 25760, 26335, 29312, 29440, 31360, 32060, 36064, 36640, 36869, 41216, 42136, 44884, 45080, 51296, 51520, 52670, 56105, 58624, 62720, 64120, 72128, 73280, 73738, 84272, 89768, 90160, 102592, 103040, 105340, 112210, 128240, 144256, 146560, 147476, 168544, 179536, 180320, 184345, 205184, 206080, 210680, 224420, 256480, 258083, 288512, 293120, 294952, 337088, 359072, 360640, 368690, 410368, 421360, 448840, 512960, 516166, 589904, 674176, 718144, 721280, 737380, 842720, 897680, 1025920, 1032332, 1179808, 1290415, 1348352, 1436288, 1442560, 1474760, 1685440, 1795360, 2051840, 2064664, 2359616, 2580830, 2872576, 2949520, 3370880, 3590720, 4129328, 4719232, 5161660, 5899040, 6741760, 7181440, 8258656, 9438464, 10323320, 11798080, 14362880, 16517312, 20646640, 23596160, 33034624, 41293280, 47192320, 66069248, 82586560, 165173120, 330346240]

約数ペア:

[(1, 330346240), (2, 165173120), (4, 82586560), (5, 66069248), (7, 47192320), (8, 41293280), (10, 33034624), (14, 23596160), (16, 20646640), (20, 16517312), (23, 14362880), (28, 11798080), (32, 10323320), (35, 9438464), (40, 8258656), (46, 7181440), (49, 6741760), (56, 5899040), (64, 5161660), (70, 4719232), (80, 4129328), (92, 3590720), (98, 3370880), (112, 2949520), (115, 2872576), (128, 2580830), (140, 2359616), (160, 2064664), (161, 2051840), (184, 1795360), (196, 1685440), (224, 1474760), (229, 1442560), (230, 1436288), (245, 1348352), (256, 1290415), (280, 1179808), (320, 1032332), (322, 1025920), (368, 897680), (392, 842720), (448, 737380), (458, 721280), (460, 718144), (490, 674176), (560, 589904), (640, 516166), (644, 512960), (736, 448840), (784, 421360), (805, 410368), (896, 368690), (916, 360640), (920, 359072), (980, 337088), (1120, 294952), (1127, 293120), (1145, 288512), (1280, 258083), (1288, 256480), (1472, 224420), (1568, 210680), (1603, 206080), (1610, 205184), (1792, 184345), (1832, 180320), (1840, 179536), (1960, 168544), (2240, 147476), (2254, 146560), (2290, 144256), (2576, 128240), (2944, 112210), (3136, 105340), (3206, 103040), (3220, 102592), (3664, 90160), (3680, 89768), (3920, 84272), (4480, 73738), (4508, 73280), (4580, 72128), (5152, 64120), (5267, 62720), (5635, 58624), (5888, 56105), (6272, 52670), (6412, 51520), (6440, 51296), (7328, 45080), (7360, 44884), (7840, 42136), (8015, 41216), (8960, 36869), (9016, 36640), (9160, 36064), (10304, 32060), (10534, 31360), (11221, 29440), (11270, 29312), (12544, 26335), (12824, 25760), (12880, 25648), (14656, 22540), (14720, 22442), (15680, 21068), (16030, 20608), (18032, 18320)]