278312100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 960688512

約数和(自身を除く): 682376412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 41, 44, 50, 51, 55, 60, 66, 68, 75, 82, 85, 100, 102, 110, 121, 123, 132, 150, 164, 165, 170, 187, 204, 205, 220, 242, 246, 255, 275, 300, 330, 340, 363, 374, 410, 425, 451, 484, 492, 510, 550, 561, 605, 615, 660, 697, 726, 748, 820, 825, 850, 902, 935, 1020, 1025, 1100, 1122, 1210, 1230, 1275, 1331, 1353, 1394, 1452, 1650, 1700, 1804, 1815, 1870, 2050, 2057, 2091, 2244, 2255, 2420, 2460, 2550, 2662, 2706, 2788, 2805, 3025, 3075, 3300, 3485, 3630, 3740, 3993, 4100, 4114, 4182, 4510, 4675, 4961, 5100, 5324, 5412, 5610, 6050, 6150, 6171, 6655, 6765, 6970, 7260, 7667, 7986, 8228, 8364, 9020, 9075, 9350, 9922, 10285, 10455, 11220, 11275, 12100, 12300, 12342, 13310, 13530, 13940, 14025, 14883, 15334, 15972, 17425, 18150, 18700, 19844, 19965, 20570, 20910, 22550, 22627, 23001, 24684, 24805, 26620, 27060, 28050, 29766, 30668, 30855, 33275, 33825, 34850, 36300, 38335, 39930, 41140, 41820, 45100, 45254, 46002, 49610, 51425, 52275, 54571, 56100, 59532, 61710, 66550, 67650, 67881, 69700, 74415, 76670, 79860, 84337, 90508, 92004, 99220, 99825, 102850, 104550, 109142, 113135, 115005, 123420, 124025, 133100, 135300, 135762, 148830, 153340, 154275, 163713, 168674, 191675, 199650, 205700, 209100, 218284, 226270, 230010, 248050, 253011, 271524, 272855, 297660, 308550, 327426, 337348, 339405, 372075, 383350, 399300, 421685, 452540, 460020, 496100, 506022, 545710, 565675, 575025, 617100, 654852, 678810, 744150, 766700, 818565, 843370, 927707, 1012044, 1091420, 1131350, 1150050, 1265055, 1357620, 1364275, 1488300, 1637130, 1686740, 1697025, 1855414, 2108425, 2262700, 2300100, 2530110, 2728550, 2783121, 3274260, 3394050, 3710828, 4092825, 4216850, 4638535, 5060220, 5457100, 5566242, 6325275, 6788100, 8185650, 8433700, 9277070, 11132484, 12650550, 13915605, 16371300, 18554140, 23192675, 25301100, 27831210, 46385350, 55662420, 69578025, 92770700, 139156050, 278312100]

約数ペア:

[(1, 278312100), (2, 139156050), (3, 92770700), (4, 69578025), (5, 55662420), (6, 46385350), (10, 27831210), (11, 25301100), (12, 23192675), (15, 18554140), (17, 16371300), (20, 13915605), (22, 12650550), (25, 11132484), (30, 9277070), (33, 8433700), (34, 8185650), (41, 6788100), (44, 6325275), (50, 5566242), (51, 5457100), (55, 5060220), (60, 4638535), (66, 4216850), (68, 4092825), (75, 3710828), (82, 3394050), (85, 3274260), (100, 2783121), (102, 2728550), (110, 2530110), (121, 2300100), (123, 2262700), (132, 2108425), (150, 1855414), (164, 1697025), (165, 1686740), (170, 1637130), (187, 1488300), (204, 1364275), (205, 1357620), (220, 1265055), (242, 1150050), (246, 1131350), (255, 1091420), (275, 1012044), (300, 927707), (330, 843370), (340, 818565), (363, 766700), (374, 744150), (410, 678810), (425, 654852), (451, 617100), (484, 575025), (492, 565675), (510, 545710), (550, 506022), (561, 496100), (605, 460020), (615, 452540), (660, 421685), (697, 399300), (726, 383350), (748, 372075), (820, 339405), (825, 337348), (850, 327426), (902, 308550), (935, 297660), (1020, 272855), (1025, 271524), (1100, 253011), (1122, 248050), (1210, 230010), (1230, 226270), (1275, 218284), (1331, 209100), (1353, 205700), (1394, 199650), (1452, 191675), (1650, 168674), (1700, 163713), (1804, 154275), (1815, 153340), (1870, 148830), (2050, 135762), (2057, 135300), (2091, 133100), (2244, 124025), (2255, 123420), (2420, 115005), (2460, 113135), (2550, 109142), (2662, 104550), (2706, 102850), (2788, 99825), (2805, 99220), (3025, 92004), (3075, 90508), (3300, 84337), (3485, 79860), (3630, 76670), (3740, 74415), (3993, 69700), (4100, 67881), (4114, 67650), (4182, 66550), (4510, 61710), (4675, 59532), (4961, 56100), (5100, 54571), (5324, 52275), (5412, 51425), (5610, 49610), (6050, 46002), (6150, 45254), (6171, 45100), (6655, 41820), (6765, 41140), (6970, 39930), (7260, 38335), (7667, 36300), (7986, 34850), (8228, 33825), (8364, 33275), (9020, 30855), (9075, 30668), (9350, 29766), (9922, 28050), (10285, 27060), (10455, 26620), (11220, 24805), (11275, 24684), (12100, 23001), (12300, 22627), (12342, 22550), (13310, 20910), (13530, 20570), (13940, 19965), (14025, 19844), (14883, 18700), (15334, 18150), (15972, 17425)]