158805360

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 280

約数和(自身を含む): 634289760

約数和(自身を除く): 475484400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 389, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 778, 810, 840, 945, 972, 1008, 1080, 1134, 1167, 1215, 1260, 1296, 1458, 1512, 1556, 1620, 1680, 1701, 1890, 1944, 1945, 2160, 2268, 2334, 2430, 2520, 2723, 2835, 2916, 3024, 3112, 3240, 3402, 3501, 3645, 3780, 3888, 3890, 4536, 4668, 4860, 5040, 5103, 5446, 5670, 5832, 5835, 6224, 6480, 6804, 7002, 7290, 7560, 7780, 8169, 8505, 9072, 9336, 9720, 10206, 10503, 10892, 11340, 11664, 11670, 13608, 13615, 14004, 14580, 15120, 15560, 16338, 17010, 17505, 18672, 19440, 20412, 21006, 21784, 22680, 23340, 24507, 25515, 27216, 27230, 28008, 29160, 31120, 31509, 32676, 34020, 35010, 40824, 40845, 42012, 43568, 45360, 46680, 49014, 51030, 52515, 54460, 56016, 58320, 63018, 65352, 68040, 70020, 73521, 81648, 81690, 84024, 93360, 94527, 98028, 102060, 105030, 108920, 122535, 126036, 130704, 136080, 140040, 147042, 157545, 163380, 168048, 189054, 196056, 204120, 210060, 217840, 220563, 245070, 252072, 280080, 283581, 294084, 315090, 326760, 367605, 378108, 392112, 408240, 420120, 441126, 472635, 490140, 504144, 567162, 588168, 630180, 653520, 661689, 735210, 756216, 840240, 882252, 945270, 980280, 1102815, 1134324, 1176336, 1260360, 1323378, 1417905, 1470420, 1512432, 1764504, 1890540, 1960560, 1985067, 2205630, 2268648, 2520720, 2646756, 2835810, 2940840, 3308445, 3529008, 3781080, 3970134, 4411260, 4537296, 5293512, 5671620, 5881680, 6616890, 7562160, 7940268, 8822520, 9925335, 10587024, 11343240, 13233780, 15880536, 17645040, 19850670, 22686480, 26467560, 31761072, 39701340, 52935120, 79402680, 158805360]

約数ペア:

[(1, 158805360), (2, 79402680), (3, 52935120), (4, 39701340), (5, 31761072), (6, 26467560), (7, 22686480), (8, 19850670), (9, 17645040), (10, 15880536), (12, 13233780), (14, 11343240), (15, 10587024), (16, 9925335), (18, 8822520), (20, 7940268), (21, 7562160), (24, 6616890), (27, 5881680), (28, 5671620), (30, 5293512), (35, 4537296), (36, 4411260), (40, 3970134), (42, 3781080), (45, 3529008), (48, 3308445), (54, 2940840), (56, 2835810), (60, 2646756), (63, 2520720), (70, 2268648), (72, 2205630), (80, 1985067), (81, 1960560), (84, 1890540), (90, 1764504), (105, 1512432), (108, 1470420), (112, 1417905), (120, 1323378), (126, 1260360), (135, 1176336), (140, 1134324), (144, 1102815), (162, 980280), (168, 945270), (180, 882252), (189, 840240), (210, 756216), (216, 735210), (240, 661689), (243, 653520), (252, 630180), (270, 588168), (280, 567162), (315, 504144), (324, 490140), (336, 472635), (360, 441126), (378, 420120), (389, 408240), (405, 392112), (420, 378108), (432, 367605), (486, 326760), (504, 315090), (540, 294084), (560, 283581), (567, 280080), (630, 252072), (648, 245070), (720, 220563), (729, 217840), (756, 210060), (778, 204120), (810, 196056), (840, 189054), (945, 168048), (972, 163380), (1008, 157545), (1080, 147042), (1134, 140040), (1167, 136080), (1215, 130704), (1260, 126036), (1296, 122535), (1458, 108920), (1512, 105030), (1556, 102060), (1620, 98028), (1680, 94527), (1701, 93360), (1890, 84024), (1944, 81690), (1945, 81648), (2160, 73521), (2268, 70020), (2334, 68040), (2430, 65352), (2520, 63018), (2723, 58320), (2835, 56016), (2916, 54460), (3024, 52515), (3112, 51030), (3240, 49014), (3402, 46680), (3501, 45360), (3645, 43568), (3780, 42012), (3888, 40845), (3890, 40824), (4536, 35010), (4668, 34020), (4860, 32676), (5040, 31509), (5103, 31120), (5446, 29160), (5670, 28008), (5832, 27230), (5835, 27216), (6224, 25515), (6480, 24507), (6804, 23340), (7002, 22680), (7290, 21784), (7560, 21006), (7780, 20412), (8169, 19440), (8505, 18672), (9072, 17505), (9336, 17010), (9720, 16338), (10206, 15560), (10503, 15120), (10892, 14580), (11340, 14004), (11664, 13615), (11670, 13608)]