664829760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 448

約数和(自身を含む): 2621767680

約数和(自身を除く): 1956937920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 41, 42, 48, 56, 57, 60, 64, 70, 76, 80, 82, 84, 95, 96, 105, 112, 114, 120, 123, 127, 133, 140, 152, 160, 164, 168, 190, 192, 205, 210, 224, 228, 240, 246, 254, 266, 280, 285, 287, 304, 320, 328, 336, 380, 381, 399, 410, 420, 448, 456, 480, 492, 508, 532, 560, 570, 574, 608, 615, 635, 656, 665, 672, 760, 762, 779, 798, 820, 840, 861, 889, 912, 960, 984, 1016, 1064, 1120, 1140, 1148, 1216, 1230, 1270, 1312, 1330, 1344, 1435, 1520, 1524, 1558, 1596, 1640, 1680, 1722, 1778, 1824, 1905, 1968, 1995, 2032, 2128, 2240, 2280, 2296, 2337, 2413, 2460, 2540, 2624, 2660, 2667, 2870, 3040, 3048, 3116, 3192, 3280, 3360, 3444, 3556, 3648, 3810, 3895, 3936, 3990, 4064, 4256, 4305, 4445, 4560, 4592, 4674, 4826, 4920, 5080, 5207, 5320, 5334, 5453, 5740, 6080, 6096, 6232, 6384, 6560, 6720, 6888, 7112, 7239, 7620, 7790, 7872, 7980, 8128, 8512, 8610, 8890, 9120, 9184, 9348, 9652, 9840, 10160, 10414, 10640, 10668, 10906, 11480, 11685, 12065, 12192, 12464, 12768, 13120, 13335, 13776, 14224, 14478, 15240, 15580, 15621, 15960, 16359, 16891, 17220, 17780, 18240, 18368, 18696, 19304, 19680, 20320, 20828, 21280, 21336, 21812, 22960, 23370, 24130, 24384, 24928, 25536, 26035, 26670, 27265, 27552, 28448, 28956, 30480, 31160, 31242, 31920, 32718, 33782, 34440, 35560, 36195, 36449, 37392, 38608, 39360, 40640, 41656, 42560, 42672, 43624, 45920, 46740, 48260, 49856, 50673, 52070, 53340, 54530, 55104, 56896, 57912, 60960, 62320, 62484, 63840, 65436, 67564, 68880, 71120, 72390, 72898, 74784, 77216, 78105, 81795, 83312, 84455, 85344, 87248, 91840, 93480, 96520, 98933, 101346, 104140, 106680, 109060, 109347, 115824, 121920, 124640, 124968, 127680, 130872, 135128, 137760, 142240, 144780, 145796, 149568, 154432, 156210, 163590, 166624, 168910, 170688, 174496, 182245, 186960, 193040, 197866, 202692, 208280, 213360, 218120, 218694, 231648, 249280, 249936, 253365, 261744, 270256, 275520, 284480, 289560, 291592, 296799, 312420, 327180, 333248, 337820, 348992, 364490, 373920, 386080, 395732, 405384, 416560, 426720, 436240, 437388, 463296, 494665, 499872, 506730, 523488, 540512, 546735, 579120, 583184, 593598, 624840, 654360, 675640, 692531, 728980, 747840, 772160, 791464, 810768, 833120, 853440, 872480, 874776, 989330, 999744, 1013460, 1046976, 1081024, 1093470, 1158240, 1166368, 1187196, 1249680, 1308720, 1351280, 1385062, 1457960, 1483995, 1582928, 1621536, 1666240, 1744960, 1749552, 1978660, 2026920, 2077593, 2186940, 2316480, 2332736, 2374392, 2499360, 2617440, 2702560, 2770124, 2915920, 2967990, 3165856, 3243072, 3462655, 3499104, 3957320, 4053840, 4155186, 4373880, 4748784, 4998720, 5234880, 5405120, 5540248, 5831840, 5935980, 6331712, 6925310, 6998208, 7914640, 8107680, 8310372, 8747760, 9497568, 10387965, 11080496, 11663680, 11871960, 13850620, 15829280, 16215360, 16620744, 17495520, 18995136, 20775930, 22160992, 23743920, 27701240, 31658560, 33241488, 34991040, 41551860, 44321984, 47487840, 55402480, 66482976, 83103720, 94975680, 110804960, 132965952, 166207440, 221609920, 332414880, 664829760]

約数ペア:

[(1, 664829760), (2, 332414880), (3, 221609920), (4, 166207440), (5, 132965952), (6, 110804960), (7, 94975680), (8, 83103720), (10, 66482976), (12, 55402480), (14, 47487840), (15, 44321984), (16, 41551860), (19, 34991040), (20, 33241488), (21, 31658560), (24, 27701240), (28, 23743920), (30, 22160992), (32, 20775930), (35, 18995136), (38, 17495520), (40, 16620744), (41, 16215360), (42, 15829280), (48, 13850620), (56, 11871960), (57, 11663680), (60, 11080496), (64, 10387965), (70, 9497568), (76, 8747760), (80, 8310372), (82, 8107680), (84, 7914640), (95, 6998208), (96, 6925310), (105, 6331712), (112, 5935980), (114, 5831840), (120, 5540248), (123, 5405120), (127, 5234880), (133, 4998720), (140, 4748784), (152, 4373880), (160, 4155186), (164, 4053840), (168, 3957320), (190, 3499104), (192, 3462655), (205, 3243072), (210, 3165856), (224, 2967990), (228, 2915920), (240, 2770124), (246, 2702560), (254, 2617440), (266, 2499360), (280, 2374392), (285, 2332736), (287, 2316480), (304, 2186940), (320, 2077593), (328, 2026920), (336, 1978660), (380, 1749552), (381, 1744960), (399, 1666240), (410, 1621536), (420, 1582928), (448, 1483995), (456, 1457960), (480, 1385062), (492, 1351280), (508, 1308720), (532, 1249680), (560, 1187196), (570, 1166368), (574, 1158240), (608, 1093470), (615, 1081024), (635, 1046976), (656, 1013460), (665, 999744), (672, 989330), (760, 874776), (762, 872480), (779, 853440), (798, 833120), (820, 810768), (840, 791464), (861, 772160), (889, 747840), (912, 728980), (960, 692531), (984, 675640), (1016, 654360), (1064, 624840), (1120, 593598), (1140, 583184), (1148, 579120), (1216, 546735), (1230, 540512), (1270, 523488), (1312, 506730), (1330, 499872), (1344, 494665), (1435, 463296), (1520, 437388), (1524, 436240), (1558, 426720), (1596, 416560), (1640, 405384), (1680, 395732), (1722, 386080), (1778, 373920), (1824, 364490), (1905, 348992), (1968, 337820), (1995, 333248), (2032, 327180), (2128, 312420), (2240, 296799), (2280, 291592), (2296, 289560), (2337, 284480), (2413, 275520), (2460, 270256), (2540, 261744), (2624, 253365), (2660, 249936), (2667, 249280), (2870, 231648), (3040, 218694), (3048, 218120), (3116, 213360), (3192, 208280), (3280, 202692), (3360, 197866), (3444, 193040), (3556, 186960), (3648, 182245), (3810, 174496), (3895, 170688), (3936, 168910), (3990, 166624), (4064, 163590), (4256, 156210), (4305, 154432), (4445, 149568), (4560, 145796), (4592, 144780), (4674, 142240), (4826, 137760), (4920, 135128), (5080, 130872), (5207, 127680), (5320, 124968), (5334, 124640), (5453, 121920), (5740, 115824), (6080, 109347), (6096, 109060), (6232, 106680), (6384, 104140), (6560, 101346), (6720, 98933), (6888, 96520), (7112, 93480), (7239, 91840), (7620, 87248), (7790, 85344), (7872, 84455), (7980, 83312), (8128, 81795), (8512, 78105), (8610, 77216), (8890, 74784), (9120, 72898), (9184, 72390), (9348, 71120), (9652, 68880), (9840, 67564), (10160, 65436), (10414, 63840), (10640, 62484), (10668, 62320), (10906, 60960), (11480, 57912), (11685, 56896), (12065, 55104), (12192, 54530), (12464, 53340), (12768, 52070), (13120, 50673), (13335, 49856), (13776, 48260), (14224, 46740), (14478, 45920), (15240, 43624), (15580, 42672), (15621, 42560), (15960, 41656), (16359, 40640), (16891, 39360), (17220, 38608), (17780, 37392), (18240, 36449), (18368, 36195), (18696, 35560), (19304, 34440), (19680, 33782), (20320, 32718), (20828, 31920), (21280, 31242), (21336, 31160), (21812, 30480), (22960, 28956), (23370, 28448), (24130, 27552), (24384, 27265), (24928, 26670), (25536, 26035)]