886439680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 2637250560

約数和(自身を除く): 1750810880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 76, 80, 82, 95, 112, 127, 128, 133, 140, 152, 160, 164, 190, 205, 224, 254, 256, 266, 280, 287, 304, 320, 328, 380, 410, 448, 508, 532, 560, 574, 608, 635, 640, 656, 665, 760, 779, 820, 889, 896, 1016, 1064, 1120, 1148, 1216, 1270, 1280, 1312, 1330, 1435, 1520, 1558, 1640, 1778, 1792, 2032, 2128, 2240, 2296, 2413, 2432, 2540, 2624, 2660, 2870, 3040, 3116, 3280, 3556, 3895, 4064, 4256, 4445, 4480, 4592, 4826, 4864, 5080, 5207, 5248, 5320, 5453, 5740, 6080, 6232, 6560, 7112, 7790, 8128, 8512, 8890, 8960, 9184, 9652, 10160, 10414, 10496, 10640, 10906, 11480, 12065, 12160, 12464, 13120, 14224, 15580, 16256, 16891, 17024, 17780, 18368, 19304, 20320, 20828, 21280, 21812, 22960, 24130, 24320, 24928, 26035, 26240, 27265, 28448, 31160, 32512, 33782, 34048, 35560, 36449, 36736, 38608, 40640, 41656, 42560, 43624, 45920, 48260, 49856, 52070, 52480, 54530, 56896, 62320, 67564, 71120, 72898, 73472, 77216, 81280, 83312, 84455, 85120, 87248, 91840, 96520, 98933, 99712, 104140, 109060, 113792, 124640, 135128, 142240, 145796, 154432, 162560, 166624, 168910, 170240, 174496, 182245, 183680, 193040, 197866, 199424, 208280, 218120, 227584, 249280, 270256, 284480, 291592, 308864, 333248, 337820, 348992, 364490, 367360, 386080, 395732, 416560, 436240, 494665, 498560, 540512, 568960, 583184, 617728, 666496, 675640, 692531, 697984, 728980, 772160, 791464, 833120, 872480, 989330, 997120, 1081024, 1137920, 1166368, 1332992, 1351280, 1385062, 1395968, 1457960, 1544320, 1582928, 1666240, 1744960, 1978660, 2162048, 2332736, 2702560, 2770124, 2915920, 3088640, 3165856, 3332480, 3462655, 3489920, 3957320, 4324096, 4665472, 5405120, 5540248, 5831840, 6331712, 6664960, 6925310, 6979840, 7914640, 9330944, 10810240, 11080496, 11663680, 12663424, 13850620, 15829280, 21620480, 22160992, 23327360, 25326848, 27701240, 31658560, 44321984, 46654720, 55402480, 63317120, 88643968, 110804960, 126634240, 177287936, 221609920, 443219840, 886439680]

約数ペア:

[(1, 886439680), (2, 443219840), (4, 221609920), (5, 177287936), (7, 126634240), (8, 110804960), (10, 88643968), (14, 63317120), (16, 55402480), (19, 46654720), (20, 44321984), (28, 31658560), (32, 27701240), (35, 25326848), (38, 23327360), (40, 22160992), (41, 21620480), (56, 15829280), (64, 13850620), (70, 12663424), (76, 11663680), (80, 11080496), (82, 10810240), (95, 9330944), (112, 7914640), (127, 6979840), (128, 6925310), (133, 6664960), (140, 6331712), (152, 5831840), (160, 5540248), (164, 5405120), (190, 4665472), (205, 4324096), (224, 3957320), (254, 3489920), (256, 3462655), (266, 3332480), (280, 3165856), (287, 3088640), (304, 2915920), (320, 2770124), (328, 2702560), (380, 2332736), (410, 2162048), (448, 1978660), (508, 1744960), (532, 1666240), (560, 1582928), (574, 1544320), (608, 1457960), (635, 1395968), (640, 1385062), (656, 1351280), (665, 1332992), (760, 1166368), (779, 1137920), (820, 1081024), (889, 997120), (896, 989330), (1016, 872480), (1064, 833120), (1120, 791464), (1148, 772160), (1216, 728980), (1270, 697984), (1280, 692531), (1312, 675640), (1330, 666496), (1435, 617728), (1520, 583184), (1558, 568960), (1640, 540512), (1778, 498560), (1792, 494665), (2032, 436240), (2128, 416560), (2240, 395732), (2296, 386080), (2413, 367360), (2432, 364490), (2540, 348992), (2624, 337820), (2660, 333248), (2870, 308864), (3040, 291592), (3116, 284480), (3280, 270256), (3556, 249280), (3895, 227584), (4064, 218120), (4256, 208280), (4445, 199424), (4480, 197866), (4592, 193040), (4826, 183680), (4864, 182245), (5080, 174496), (5207, 170240), (5248, 168910), (5320, 166624), (5453, 162560), (5740, 154432), (6080, 145796), (6232, 142240), (6560, 135128), (7112, 124640), (7790, 113792), (8128, 109060), (8512, 104140), (8890, 99712), (8960, 98933), (9184, 96520), (9652, 91840), (10160, 87248), (10414, 85120), (10496, 84455), (10640, 83312), (10906, 81280), (11480, 77216), (12065, 73472), (12160, 72898), (12464, 71120), (13120, 67564), (14224, 62320), (15580, 56896), (16256, 54530), (16891, 52480), (17024, 52070), (17780, 49856), (18368, 48260), (19304, 45920), (20320, 43624), (20828, 42560), (21280, 41656), (21812, 40640), (22960, 38608), (24130, 36736), (24320, 36449), (24928, 35560), (26035, 34048), (26240, 33782), (27265, 32512), (28448, 31160)]