280262304

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 965188224

約数和(自身を除く): 684925920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 53, 56, 61, 63, 72, 84, 86, 96, 106, 112, 122, 126, 129, 144, 159, 168, 172, 183, 212, 224, 244, 252, 258, 288, 301, 318, 336, 344, 366, 371, 387, 424, 427, 477, 488, 504, 516, 549, 602, 636, 672, 688, 732, 742, 774, 848, 854, 903, 954, 976, 1008, 1032, 1098, 1113, 1204, 1272, 1281, 1376, 1464, 1484, 1548, 1696, 1708, 1806, 1908, 1952, 2016, 2064, 2196, 2226, 2279, 2408, 2544, 2562, 2623, 2709, 2928, 2968, 3096, 3233, 3339, 3416, 3612, 3816, 3843, 4128, 4392, 4452, 4558, 4816, 5088, 5124, 5246, 5418, 5856, 5936, 6192, 6466, 6678, 6832, 6837, 7224, 7632, 7686, 7869, 8784, 8904, 9116, 9632, 9699, 10248, 10492, 10836, 11872, 12384, 12932, 13356, 13664, 13674, 14448, 15264, 15372, 15738, 15953, 17568, 17808, 18232, 18361, 19398, 20496, 20511, 20984, 21672, 22631, 23607, 25864, 26712, 27348, 28896, 29097, 30744, 31476, 31906, 35616, 36464, 36722, 38796, 40992, 41022, 41968, 43344, 45262, 47214, 47859, 51728, 53424, 54696, 55083, 58194, 61488, 62952, 63812, 67893, 72928, 73444, 77592, 82044, 83936, 86688, 90524, 94428, 95718, 103456, 106848, 109392, 110166, 116388, 122976, 125904, 127624, 135786, 139019, 143577, 146888, 155184, 164088, 165249, 181048, 188856, 191436, 203679, 218784, 220332, 232776, 251808, 255248, 271572, 278038, 287154, 293776, 310368, 328176, 330498, 362096, 377712, 382872, 407358, 417057, 440664, 465552, 510496, 543144, 556076, 574308, 587552, 656352, 660996, 724192, 755424, 765744, 814716, 834114, 881328, 931104, 973133, 1086288, 1112152, 1148616, 1251171, 1321992, 1531488, 1629432, 1668228, 1762656, 1946266, 2172576, 2224304, 2297232, 2502342, 2643984, 2919399, 3258864, 3336456, 3892532, 4448608, 4594464, 5004684, 5287968, 5838798, 6517728, 6672912, 7785064, 8758197, 10009368, 11677596, 13345824, 15570128, 17516394, 20018736, 23355192, 31140256, 35032788, 40037472, 46710384, 70065576, 93420768, 140131152, 280262304]

約数ペア:

[(1, 280262304), (2, 140131152), (3, 93420768), (4, 70065576), (6, 46710384), (7, 40037472), (8, 35032788), (9, 31140256), (12, 23355192), (14, 20018736), (16, 17516394), (18, 15570128), (21, 13345824), (24, 11677596), (28, 10009368), (32, 8758197), (36, 7785064), (42, 6672912), (43, 6517728), (48, 5838798), (53, 5287968), (56, 5004684), (61, 4594464), (63, 4448608), (72, 3892532), (84, 3336456), (86, 3258864), (96, 2919399), (106, 2643984), (112, 2502342), (122, 2297232), (126, 2224304), (129, 2172576), (144, 1946266), (159, 1762656), (168, 1668228), (172, 1629432), (183, 1531488), (212, 1321992), (224, 1251171), (244, 1148616), (252, 1112152), (258, 1086288), (288, 973133), (301, 931104), (318, 881328), (336, 834114), (344, 814716), (366, 765744), (371, 755424), (387, 724192), (424, 660996), (427, 656352), (477, 587552), (488, 574308), (504, 556076), (516, 543144), (549, 510496), (602, 465552), (636, 440664), (672, 417057), (688, 407358), (732, 382872), (742, 377712), (774, 362096), (848, 330498), (854, 328176), (903, 310368), (954, 293776), (976, 287154), (1008, 278038), (1032, 271572), (1098, 255248), (1113, 251808), (1204, 232776), (1272, 220332), (1281, 218784), (1376, 203679), (1464, 191436), (1484, 188856), (1548, 181048), (1696, 165249), (1708, 164088), (1806, 155184), (1908, 146888), (1952, 143577), (2016, 139019), (2064, 135786), (2196, 127624), (2226, 125904), (2279, 122976), (2408, 116388), (2544, 110166), (2562, 109392), (2623, 106848), (2709, 103456), (2928, 95718), (2968, 94428), (3096, 90524), (3233, 86688), (3339, 83936), (3416, 82044), (3612, 77592), (3816, 73444), (3843, 72928), (4128, 67893), (4392, 63812), (4452, 62952), (4558, 61488), (4816, 58194), (5088, 55083), (5124, 54696), (5246, 53424), (5418, 51728), (5856, 47859), (5936, 47214), (6192, 45262), (6466, 43344), (6678, 41968), (6832, 41022), (6837, 40992), (7224, 38796), (7632, 36722), (7686, 36464), (7869, 35616), (8784, 31906), (8904, 31476), (9116, 30744), (9632, 29097), (9699, 28896), (10248, 27348), (10492, 26712), (10836, 25864), (11872, 23607), (12384, 22631), (12932, 21672), (13356, 20984), (13664, 20511), (13674, 20496), (14448, 19398), (15264, 18361), (15372, 18232), (15738, 17808), (15953, 17568)]