318312120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 256

約数和(自身を含む): 1150848000

約数和(自身を除く): 832535880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 73, 84, 87, 105, 116, 120, 140, 145, 146, 168, 174, 179, 203, 210, 219, 232, 280, 290, 292, 348, 358, 365, 406, 420, 435, 438, 511, 537, 580, 584, 609, 696, 716, 730, 812, 840, 870, 876, 895, 1015, 1022, 1074, 1095, 1160, 1218, 1253, 1432, 1460, 1533, 1624, 1740, 1752, 1790, 2030, 2044, 2117, 2148, 2190, 2436, 2506, 2555, 2685, 2920, 3045, 3066, 3480, 3580, 3759, 4060, 4088, 4234, 4296, 4380, 4872, 5012, 5110, 5191, 5370, 6090, 6132, 6265, 6351, 7160, 7518, 7665, 8120, 8468, 8760, 10024, 10220, 10382, 10585, 10740, 12180, 12264, 12530, 12702, 13067, 14819, 15036, 15330, 15573, 16936, 18795, 20440, 20764, 21170, 21480, 24360, 25060, 25404, 25955, 26134, 29638, 30072, 30660, 31146, 31755, 36337, 37590, 39201, 41528, 42340, 44457, 50120, 50808, 51910, 52268, 59276, 61320, 62292, 63510, 65335, 72674, 74095, 75180, 77865, 78402, 84680, 88914, 91469, 103820, 104536, 109011, 118552, 124584, 127020, 130670, 145348, 148190, 150360, 155730, 156804, 177828, 181685, 182938, 196005, 207640, 218022, 222285, 254040, 261340, 274407, 290696, 296380, 311460, 313608, 355656, 363370, 365876, 378943, 392010, 436044, 444570, 457345, 522680, 545055, 548814, 592760, 622920, 726740, 731752, 757886, 784020, 872088, 889140, 914690, 1090110, 1097628, 1136829, 1372035, 1453480, 1515772, 1568040, 1778280, 1829380, 1894715, 2180220, 2195256, 2273658, 2652601, 2744070, 3031544, 3658760, 3789430, 4360440, 4547316, 5305202, 5488140, 5684145, 7578860, 7957803, 9094632, 10610404, 10976280, 11368290, 13263005, 15157720, 15915606, 21220808, 22736580, 26526010, 31831212, 39789015, 45473160, 53052020, 63662424, 79578030, 106104040, 159156060, 318312120]

約数ペア:

[(1, 318312120), (2, 159156060), (3, 106104040), (4, 79578030), (5, 63662424), (6, 53052020), (7, 45473160), (8, 39789015), (10, 31831212), (12, 26526010), (14, 22736580), (15, 21220808), (20, 15915606), (21, 15157720), (24, 13263005), (28, 11368290), (29, 10976280), (30, 10610404), (35, 9094632), (40, 7957803), (42, 7578860), (56, 5684145), (58, 5488140), (60, 5305202), (70, 4547316), (73, 4360440), (84, 3789430), (87, 3658760), (105, 3031544), (116, 2744070), (120, 2652601), (140, 2273658), (145, 2195256), (146, 2180220), (168, 1894715), (174, 1829380), (179, 1778280), (203, 1568040), (210, 1515772), (219, 1453480), (232, 1372035), (280, 1136829), (290, 1097628), (292, 1090110), (348, 914690), (358, 889140), (365, 872088), (406, 784020), (420, 757886), (435, 731752), (438, 726740), (511, 622920), (537, 592760), (580, 548814), (584, 545055), (609, 522680), (696, 457345), (716, 444570), (730, 436044), (812, 392010), (840, 378943), (870, 365876), (876, 363370), (895, 355656), (1015, 313608), (1022, 311460), (1074, 296380), (1095, 290696), (1160, 274407), (1218, 261340), (1253, 254040), (1432, 222285), (1460, 218022), (1533, 207640), (1624, 196005), (1740, 182938), (1752, 181685), (1790, 177828), (2030, 156804), (2044, 155730), (2117, 150360), (2148, 148190), (2190, 145348), (2436, 130670), (2506, 127020), (2555, 124584), (2685, 118552), (2920, 109011), (3045, 104536), (3066, 103820), (3480, 91469), (3580, 88914), (3759, 84680), (4060, 78402), (4088, 77865), (4234, 75180), (4296, 74095), (4380, 72674), (4872, 65335), (5012, 63510), (5110, 62292), (5191, 61320), (5370, 59276), (6090, 52268), (6132, 51910), (6265, 50808), (6351, 50120), (7160, 44457), (7518, 42340), (7665, 41528), (8120, 39201), (8468, 37590), (8760, 36337), (10024, 31755), (10220, 31146), (10382, 30660), (10585, 30072), (10740, 29638), (12180, 26134), (12264, 25955), (12530, 25404), (12702, 25060), (13067, 24360), (14819, 21480), (15036, 21170), (15330, 20764), (15573, 20440), (16936, 18795)]