309013920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 1089728640

約数和(自身を除く): 780714720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 233, 240, 270, 288, 307, 360, 432, 466, 480, 540, 614, 699, 720, 864, 921, 932, 1080, 1165, 1228, 1398, 1440, 1535, 1842, 1864, 2097, 2160, 2330, 2456, 2763, 2796, 3070, 3495, 3684, 3728, 4194, 4320, 4605, 4660, 4912, 5526, 5592, 6140, 6291, 6990, 7368, 7456, 8289, 8388, 9210, 9320, 9824, 10485, 11052, 11184, 12280, 12582, 13815, 13980, 14736, 16578, 16776, 18420, 18640, 20970, 22104, 22368, 24560, 25164, 27630, 27960, 29472, 31455, 33156, 33552, 36840, 37280, 41445, 41940, 44208, 49120, 50328, 55260, 55920, 62910, 66312, 67104, 71531, 73680, 82890, 83880, 88416, 100656, 110520, 111840, 125820, 132624, 143062, 147360, 165780, 167760, 201312, 214593, 221040, 251640, 265248, 286124, 331560, 335520, 357655, 429186, 442080, 503280, 572248, 643779, 663120, 715310, 858372, 1006560, 1072965, 1144496, 1287558, 1326240, 1430620, 1716744, 1931337, 2145930, 2288992, 2575116, 2861240, 3218895, 3433488, 3862674, 4291860, 5150232, 5722480, 6437790, 6866976, 7725348, 8583720, 9656685, 10300464, 11444960, 12875580, 15450696, 17167440, 19313370, 20600928, 25751160, 30901392, 34334880, 38626740, 51502320, 61802784, 77253480, 103004640, 154506960, 309013920]

約数ペア:

[(1, 309013920), (2, 154506960), (3, 103004640), (4, 77253480), (5, 61802784), (6, 51502320), (8, 38626740), (9, 34334880), (10, 30901392), (12, 25751160), (15, 20600928), (16, 19313370), (18, 17167440), (20, 15450696), (24, 12875580), (27, 11444960), (30, 10300464), (32, 9656685), (36, 8583720), (40, 7725348), (45, 6866976), (48, 6437790), (54, 5722480), (60, 5150232), (72, 4291860), (80, 3862674), (90, 3433488), (96, 3218895), (108, 2861240), (120, 2575116), (135, 2288992), (144, 2145930), (160, 1931337), (180, 1716744), (216, 1430620), (233, 1326240), (240, 1287558), (270, 1144496), (288, 1072965), (307, 1006560), (360, 858372), (432, 715310), (466, 663120), (480, 643779), (540, 572248), (614, 503280), (699, 442080), (720, 429186), (864, 357655), (921, 335520), (932, 331560), (1080, 286124), (1165, 265248), (1228, 251640), (1398, 221040), (1440, 214593), (1535, 201312), (1842, 167760), (1864, 165780), (2097, 147360), (2160, 143062), (2330, 132624), (2456, 125820), (2763, 111840), (2796, 110520), (3070, 100656), (3495, 88416), (3684, 83880), (3728, 82890), (4194, 73680), (4320, 71531), (4605, 67104), (4660, 66312), (4912, 62910), (5526, 55920), (5592, 55260), (6140, 50328), (6291, 49120), (6990, 44208), (7368, 41940), (7456, 41445), (8289, 37280), (8388, 36840), (9210, 33552), (9320, 33156), (9824, 31455), (10485, 29472), (11052, 27960), (11184, 27630), (12280, 25164), (12582, 24560), (13815, 22368), (13980, 22104), (14736, 20970), (16578, 18640), (16776, 18420)]