181508640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 612686592

約数和(自身を除く): 431177952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 401, 410, 460, 480, 492, 552, 615, 656, 690, 736, 802, 820, 920, 943, 984, 1104, 1203, 1230, 1312, 1380, 1604, 1640, 1840, 1886, 1968, 2005, 2208, 2406, 2460, 2760, 2829, 3208, 3280, 3680, 3772, 3936, 4010, 4715, 4812, 4920, 5520, 5658, 6015, 6416, 6560, 7544, 8020, 9223, 9430, 9624, 9840, 11040, 11316, 12030, 12832, 14145, 15088, 16040, 16441, 18446, 18860, 19248, 19680, 22632, 24060, 27669, 28290, 30176, 32080, 32882, 36892, 37720, 38496, 45264, 46115, 48120, 49323, 55338, 56580, 64160, 65764, 73784, 75440, 82205, 90528, 92230, 96240, 98646, 110676, 113160, 131528, 138345, 147568, 150880, 164410, 184460, 192480, 197292, 221352, 226320, 246615, 263056, 276690, 295136, 328820, 368920, 378143, 394584, 442704, 452640, 493230, 526112, 553380, 657640, 737840, 756286, 789168, 885408, 986460, 1106760, 1134429, 1315280, 1475680, 1512572, 1578336, 1890715, 1972920, 2213520, 2268858, 2630560, 3025144, 3781430, 3945840, 4427040, 4537716, 5672145, 6050288, 7562860, 7891680, 9075432, 11344290, 12100576, 15125720, 18150864, 22688580, 30251440, 36301728, 45377160, 60502880, 90754320, 181508640]

約数ペア:

[(1, 181508640), (2, 90754320), (3, 60502880), (4, 45377160), (5, 36301728), (6, 30251440), (8, 22688580), (10, 18150864), (12, 15125720), (15, 12100576), (16, 11344290), (20, 9075432), (23, 7891680), (24, 7562860), (30, 6050288), (32, 5672145), (40, 4537716), (41, 4427040), (46, 3945840), (48, 3781430), (60, 3025144), (69, 2630560), (80, 2268858), (82, 2213520), (92, 1972920), (96, 1890715), (115, 1578336), (120, 1512572), (123, 1475680), (138, 1315280), (160, 1134429), (164, 1106760), (184, 986460), (205, 885408), (230, 789168), (240, 756286), (246, 737840), (276, 657640), (328, 553380), (345, 526112), (368, 493230), (401, 452640), (410, 442704), (460, 394584), (480, 378143), (492, 368920), (552, 328820), (615, 295136), (656, 276690), (690, 263056), (736, 246615), (802, 226320), (820, 221352), (920, 197292), (943, 192480), (984, 184460), (1104, 164410), (1203, 150880), (1230, 147568), (1312, 138345), (1380, 131528), (1604, 113160), (1640, 110676), (1840, 98646), (1886, 96240), (1968, 92230), (2005, 90528), (2208, 82205), (2406, 75440), (2460, 73784), (2760, 65764), (2829, 64160), (3208, 56580), (3280, 55338), (3680, 49323), (3772, 48120), (3936, 46115), (4010, 45264), (4715, 38496), (4812, 37720), (4920, 36892), (5520, 32882), (5658, 32080), (6015, 30176), (6416, 28290), (6560, 27669), (7544, 24060), (8020, 22632), (9223, 19680), (9430, 19248), (9624, 18860), (9840, 18446), (11040, 16441), (11316, 16040), (12030, 15088), (12832, 14145)]