303784320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3229}}^1$

素因数の和:3265

約数の個数: 192

約数和(自身を含む): 1126753200

約数和(自身を除く): 822968880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3229, 3360, 3920, 4480, 4704, 5880, 6272, 6458, 6720, 7840, 9408, 9687, 11760, 12916, 13440, 15680, 16145, 18816, 19374, 22603, 23520, 25832, 31360, 32290, 38748, 45206, 47040, 48435, 51664, 64580, 67809, 77496, 90412, 94080, 96870, 103328, 113015, 129160, 135618, 154992, 158221, 180824, 193740, 206656, 226030, 258320, 271236, 309984, 316442, 339045, 361648, 387480, 413312, 452060, 474663, 516640, 542472, 619968, 632884, 678090, 723296, 774960, 791105, 904120, 949326, 1033280, 1084944, 1239936, 1265768, 1356180, 1446592, 1549920, 1582210, 1808240, 1898652, 2066560, 2169888, 2373315, 2531536, 2712360, 2893184, 3099840, 3164420, 3616480, 3797304, 4339776, 4746630, 5063072, 5424720, 6199680, 6328840, 7232960, 7594608, 8679552, 9493260, 10126144, 10849440, 12657680, 14465920, 15189216, 18986520, 20252288, 21698880, 25315360, 30378432, 37973040, 43397760, 50630720, 60756864, 75946080, 101261440, 151892160, 303784320]

約数ペア:

[(1, 303784320), (2, 151892160), (3, 101261440), (4, 75946080), (5, 60756864), (6, 50630720), (7, 43397760), (8, 37973040), (10, 30378432), (12, 25315360), (14, 21698880), (15, 20252288), (16, 18986520), (20, 15189216), (21, 14465920), (24, 12657680), (28, 10849440), (30, 10126144), (32, 9493260), (35, 8679552), (40, 7594608), (42, 7232960), (48, 6328840), (49, 6199680), (56, 5424720), (60, 5063072), (64, 4746630), (70, 4339776), (80, 3797304), (84, 3616480), (96, 3164420), (98, 3099840), (105, 2893184), (112, 2712360), (120, 2531536), (128, 2373315), (140, 2169888), (147, 2066560), (160, 1898652), (168, 1808240), (192, 1582210), (196, 1549920), (210, 1446592), (224, 1356180), (240, 1265768), (245, 1239936), (280, 1084944), (294, 1033280), (320, 949326), (336, 904120), (384, 791105), (392, 774960), (420, 723296), (448, 678090), (480, 632884), (490, 619968), (560, 542472), (588, 516640), (640, 474663), (672, 452060), (735, 413312), (784, 387480), (840, 361648), (896, 339045), (960, 316442), (980, 309984), (1120, 271236), (1176, 258320), (1344, 226030), (1470, 206656), (1568, 193740), (1680, 180824), (1920, 158221), (1960, 154992), (2240, 135618), (2352, 129160), (2688, 113015), (2940, 103328), (3136, 96870), (3229, 94080), (3360, 90412), (3920, 77496), (4480, 67809), (4704, 64580), (5880, 51664), (6272, 48435), (6458, 47040), (6720, 45206), (7840, 38748), (9408, 32290), (9687, 31360), (11760, 25832), (12916, 23520), (13440, 22603), (15680, 19374), (16145, 18816)]