299955960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 160

約数和(自身を含む): 1032110640

約数和(自身を除く): 732154680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2153, 2322, 2580, 3096, 3240, 3483, 3870, 4306, 4644, 5160, 5805, 6459, 6966, 7740, 8612, 9288, 10765, 11610, 12918, 13932, 15480, 17224, 17415, 19377, 21530, 23220, 25836, 27864, 32295, 34830, 38754, 43060, 46440, 51672, 58131, 64590, 69660, 77508, 86120, 92579, 96885, 116262, 129180, 139320, 155016, 174393, 185158, 193770, 232524, 258360, 277737, 290655, 348786, 370316, 387540, 462895, 465048, 555474, 581310, 697572, 740632, 775080, 833211, 871965, 925790, 1110948, 1162620, 1388685, 1395144, 1666422, 1743930, 1851580, 2221896, 2325240, 2499633, 2777370, 3332844, 3487860, 3703160, 4166055, 4999266, 5554740, 6665688, 6975720, 7498899, 8332110, 9998532, 11109480, 12498165, 14997798, 16664220, 19997064, 24996330, 29995596, 33328440, 37494495, 49992660, 59991192, 74988990, 99985320, 149977980, 299955960]

約数ペア:

[(1, 299955960), (2, 149977980), (3, 99985320), (4, 74988990), (5, 59991192), (6, 49992660), (8, 37494495), (9, 33328440), (10, 29995596), (12, 24996330), (15, 19997064), (18, 16664220), (20, 14997798), (24, 12498165), (27, 11109480), (30, 9998532), (36, 8332110), (40, 7498899), (43, 6975720), (45, 6665688), (54, 5554740), (60, 4999266), (72, 4166055), (81, 3703160), (86, 3487860), (90, 3332844), (108, 2777370), (120, 2499633), (129, 2325240), (135, 2221896), (162, 1851580), (172, 1743930), (180, 1666422), (215, 1395144), (216, 1388685), (258, 1162620), (270, 1110948), (324, 925790), (344, 871965), (360, 833211), (387, 775080), (405, 740632), (430, 697572), (516, 581310), (540, 555474), (645, 465048), (648, 462895), (774, 387540), (810, 370316), (860, 348786), (1032, 290655), (1080, 277737), (1161, 258360), (1290, 232524), (1548, 193770), (1620, 185158), (1720, 174393), (1935, 155016), (2153, 139320), (2322, 129180), (2580, 116262), (3096, 96885), (3240, 92579), (3483, 86120), (3870, 77508), (4306, 69660), (4644, 64590), (5160, 58131), (5805, 51672), (6459, 46440), (6966, 43060), (7740, 38754), (8612, 34830), (9288, 32295), (10765, 27864), (11610, 25836), (12918, 23220), (13932, 21530), (15480, 19377), (17224, 17415)]