280487232

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 224

約数和(自身を含む): 875629440

約数和(自身を除く): 595142208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 41, 48, 54, 64, 72, 74, 82, 96, 107, 108, 111, 123, 144, 148, 164, 192, 214, 216, 222, 246, 288, 296, 321, 328, 333, 369, 428, 432, 444, 492, 576, 592, 642, 656, 666, 738, 856, 864, 888, 963, 984, 999, 1107, 1184, 1284, 1312, 1332, 1476, 1517, 1712, 1728, 1776, 1926, 1968, 1998, 2214, 2368, 2568, 2624, 2664, 2889, 2952, 3034, 3424, 3552, 3852, 3936, 3959, 3996, 4387, 4428, 4551, 5136, 5328, 5778, 5904, 6068, 6848, 7104, 7704, 7872, 7918, 7992, 8774, 8856, 9102, 10272, 10656, 11556, 11808, 11877, 12136, 13161, 13653, 15408, 15836, 15984, 17548, 17712, 18204, 20544, 21312, 23112, 23616, 23754, 24272, 26322, 27306, 30816, 31672, 31968, 35096, 35424, 35631, 36408, 39483, 40959, 46224, 47508, 48544, 52644, 54612, 61632, 63344, 63936, 70192, 70848, 71262, 72816, 78966, 81918, 92448, 95016, 97088, 105288, 106893, 109224, 118449, 126688, 140384, 142524, 145632, 157932, 162319, 163836, 184896, 190032, 210576, 213786, 218448, 236898, 253376, 280768, 285048, 291264, 315864, 324638, 327672, 380064, 421152, 427572, 436896, 473796, 486957, 570096, 631728, 649276, 655344, 760128, 842304, 855144, 873792, 947592, 973914, 1140192, 1263456, 1298552, 1310688, 1460871, 1710288, 1895184, 1947828, 2280384, 2526912, 2597104, 2621376, 2921742, 3420576, 3790368, 3895656, 4382613, 5194208, 5843484, 6841152, 7580736, 7791312, 8765226, 10388416, 11686968, 15582624, 17530452, 23373936, 31165248, 35060904, 46747872, 70121808, 93495744, 140243616, 280487232]

約数ペア:

[(1, 280487232), (2, 140243616), (3, 93495744), (4, 70121808), (6, 46747872), (8, 35060904), (9, 31165248), (12, 23373936), (16, 17530452), (18, 15582624), (24, 11686968), (27, 10388416), (32, 8765226), (36, 7791312), (37, 7580736), (41, 6841152), (48, 5843484), (54, 5194208), (64, 4382613), (72, 3895656), (74, 3790368), (82, 3420576), (96, 2921742), (107, 2621376), (108, 2597104), (111, 2526912), (123, 2280384), (144, 1947828), (148, 1895184), (164, 1710288), (192, 1460871), (214, 1310688), (216, 1298552), (222, 1263456), (246, 1140192), (288, 973914), (296, 947592), (321, 873792), (328, 855144), (333, 842304), (369, 760128), (428, 655344), (432, 649276), (444, 631728), (492, 570096), (576, 486957), (592, 473796), (642, 436896), (656, 427572), (666, 421152), (738, 380064), (856, 327672), (864, 324638), (888, 315864), (963, 291264), (984, 285048), (999, 280768), (1107, 253376), (1184, 236898), (1284, 218448), (1312, 213786), (1332, 210576), (1476, 190032), (1517, 184896), (1712, 163836), (1728, 162319), (1776, 157932), (1926, 145632), (1968, 142524), (1998, 140384), (2214, 126688), (2368, 118449), (2568, 109224), (2624, 106893), (2664, 105288), (2889, 97088), (2952, 95016), (3034, 92448), (3424, 81918), (3552, 78966), (3852, 72816), (3936, 71262), (3959, 70848), (3996, 70192), (4387, 63936), (4428, 63344), (4551, 61632), (5136, 54612), (5328, 52644), (5778, 48544), (5904, 47508), (6068, 46224), (6848, 40959), (7104, 39483), (7704, 36408), (7872, 35631), (7918, 35424), (7992, 35096), (8774, 31968), (8856, 31672), (9102, 30816), (10272, 27306), (10656, 26322), (11556, 24272), (11808, 23754), (11877, 23616), (12136, 23112), (13161, 21312), (13653, 20544), (15408, 18204), (15836, 17712), (15984, 17548)]