166207440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 639959040

約数和(自身を除く): 473751600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 48, 56, 57, 60, 70, 76, 80, 82, 84, 95, 105, 112, 114, 120, 123, 127, 133, 140, 152, 164, 168, 190, 205, 210, 228, 240, 246, 254, 266, 280, 285, 287, 304, 328, 336, 380, 381, 399, 410, 420, 456, 492, 508, 532, 560, 570, 574, 615, 635, 656, 665, 760, 762, 779, 798, 820, 840, 861, 889, 912, 984, 1016, 1064, 1140, 1148, 1230, 1270, 1330, 1435, 1520, 1524, 1558, 1596, 1640, 1680, 1722, 1778, 1905, 1968, 1995, 2032, 2128, 2280, 2296, 2337, 2413, 2460, 2540, 2660, 2667, 2870, 3048, 3116, 3192, 3280, 3444, 3556, 3810, 3895, 3990, 4305, 4445, 4560, 4592, 4674, 4826, 4920, 5080, 5207, 5320, 5334, 5453, 5740, 6096, 6232, 6384, 6888, 7112, 7239, 7620, 7790, 7980, 8610, 8890, 9348, 9652, 9840, 10160, 10414, 10640, 10668, 10906, 11480, 11685, 12065, 12464, 13335, 13776, 14224, 14478, 15240, 15580, 15621, 15960, 16359, 16891, 17220, 17780, 18696, 19304, 20828, 21336, 21812, 22960, 23370, 24130, 26035, 26670, 27265, 28956, 30480, 31160, 31242, 31920, 32718, 33782, 34440, 35560, 36195, 36449, 37392, 38608, 41656, 42672, 43624, 46740, 48260, 50673, 52070, 53340, 54530, 57912, 62320, 62484, 65436, 67564, 68880, 71120, 72390, 72898, 78105, 81795, 83312, 84455, 87248, 93480, 96520, 98933, 101346, 104140, 106680, 109060, 109347, 115824, 124968, 130872, 135128, 144780, 145796, 156210, 163590, 168910, 182245, 186960, 193040, 197866, 202692, 208280, 213360, 218120, 218694, 249936, 253365, 261744, 270256, 289560, 291592, 296799, 312420, 327180, 337820, 364490, 395732, 405384, 416560, 436240, 437388, 494665, 506730, 546735, 579120, 583184, 593598, 624840, 654360, 675640, 692531, 728980, 791464, 810768, 874776, 989330, 1013460, 1093470, 1187196, 1249680, 1308720, 1351280, 1385062, 1457960, 1483995, 1582928, 1749552, 1978660, 2026920, 2077593, 2186940, 2374392, 2770124, 2915920, 2967990, 3462655, 3957320, 4053840, 4155186, 4373880, 4748784, 5540248, 5935980, 6925310, 7914640, 8310372, 8747760, 10387965, 11080496, 11871960, 13850620, 16620744, 20775930, 23743920, 27701240, 33241488, 41551860, 55402480, 83103720, 166207440]

約数ペア:

[(1, 166207440), (2, 83103720), (3, 55402480), (4, 41551860), (5, 33241488), (6, 27701240), (7, 23743920), (8, 20775930), (10, 16620744), (12, 13850620), (14, 11871960), (15, 11080496), (16, 10387965), (19, 8747760), (20, 8310372), (21, 7914640), (24, 6925310), (28, 5935980), (30, 5540248), (35, 4748784), (38, 4373880), (40, 4155186), (41, 4053840), (42, 3957320), (48, 3462655), (56, 2967990), (57, 2915920), (60, 2770124), (70, 2374392), (76, 2186940), (80, 2077593), (82, 2026920), (84, 1978660), (95, 1749552), (105, 1582928), (112, 1483995), (114, 1457960), (120, 1385062), (123, 1351280), (127, 1308720), (133, 1249680), (140, 1187196), (152, 1093470), (164, 1013460), (168, 989330), (190, 874776), (205, 810768), (210, 791464), (228, 728980), (240, 692531), (246, 675640), (254, 654360), (266, 624840), (280, 593598), (285, 583184), (287, 579120), (304, 546735), (328, 506730), (336, 494665), (380, 437388), (381, 436240), (399, 416560), (410, 405384), (420, 395732), (456, 364490), (492, 337820), (508, 327180), (532, 312420), (560, 296799), (570, 291592), (574, 289560), (615, 270256), (635, 261744), (656, 253365), (665, 249936), (760, 218694), (762, 218120), (779, 213360), (798, 208280), (820, 202692), (840, 197866), (861, 193040), (889, 186960), (912, 182245), (984, 168910), (1016, 163590), (1064, 156210), (1140, 145796), (1148, 144780), (1230, 135128), (1270, 130872), (1330, 124968), (1435, 115824), (1520, 109347), (1524, 109060), (1558, 106680), (1596, 104140), (1640, 101346), (1680, 98933), (1722, 96520), (1778, 93480), (1905, 87248), (1968, 84455), (1995, 83312), (2032, 81795), (2128, 78105), (2280, 72898), (2296, 72390), (2337, 71120), (2413, 68880), (2460, 67564), (2540, 65436), (2660, 62484), (2667, 62320), (2870, 57912), (3048, 54530), (3116, 53340), (3192, 52070), (3280, 50673), (3444, 48260), (3556, 46740), (3810, 43624), (3895, 42672), (3990, 41656), (4305, 38608), (4445, 37392), (4560, 36449), (4592, 36195), (4674, 35560), (4826, 34440), (4920, 33782), (5080, 32718), (5207, 31920), (5320, 31242), (5334, 31160), (5453, 30480), (5740, 28956), (6096, 27265), (6232, 26670), (6384, 26035), (6888, 24130), (7112, 23370), (7239, 22960), (7620, 21812), (7790, 21336), (7980, 20828), (8610, 19304), (8890, 18696), (9348, 17780), (9652, 17220), (9840, 16891), (10160, 16359), (10414, 15960), (10640, 15621), (10668, 15580), (10906, 15240), (11480, 14478), (11685, 14224), (12065, 13776), (12464, 13335)]