127792560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 487111680

約数和(自身を除く): 359319120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 48, 56, 58, 60, 61, 70, 80, 84, 86, 87, 105, 112, 116, 120, 122, 129, 140, 145, 168, 172, 174, 183, 203, 210, 215, 232, 240, 244, 258, 280, 290, 301, 305, 336, 344, 348, 366, 406, 420, 427, 430, 435, 464, 488, 516, 560, 580, 602, 609, 610, 645, 688, 696, 732, 812, 840, 854, 860, 870, 903, 915, 976, 1015, 1032, 1160, 1204, 1218, 1220, 1247, 1281, 1290, 1392, 1464, 1505, 1624, 1680, 1708, 1720, 1740, 1769, 1806, 1830, 2030, 2064, 2135, 2320, 2408, 2436, 2440, 2494, 2562, 2580, 2623, 2928, 3010, 3045, 3248, 3416, 3440, 3480, 3538, 3612, 3660, 3741, 4060, 4270, 4515, 4816, 4872, 4880, 4988, 5124, 5160, 5246, 5307, 6020, 6090, 6235, 6405, 6832, 6960, 7076, 7224, 7320, 7482, 7869, 8120, 8540, 8729, 8845, 9030, 9744, 9976, 10248, 10320, 10492, 10614, 12040, 12180, 12383, 12470, 12810, 13115, 14152, 14448, 14640, 14964, 15738, 16240, 17080, 17458, 17690, 18060, 18361, 18705, 19952, 20496, 20984, 21228, 24080, 24360, 24766, 24940, 25620, 26187, 26230, 26535, 28304, 29928, 31476, 34160, 34916, 35380, 36120, 36722, 37149, 37410, 39345, 41968, 42456, 43645, 48720, 49532, 49880, 51240, 52374, 52460, 53070, 55083, 59856, 61915, 62952, 69832, 70760, 72240, 73444, 74298, 74820, 76067, 78690, 84912, 87290, 91805, 99064, 99760, 102480, 104748, 104920, 106140, 110166, 123830, 125904, 130935, 139664, 141520, 146888, 148596, 149640, 152134, 157380, 174580, 183610, 185745, 198128, 209496, 209840, 212280, 220332, 228201, 247660, 261870, 275415, 293776, 297192, 299280, 304268, 314760, 349160, 367220, 371490, 380335, 418992, 424560, 440664, 456402, 495320, 523740, 532469, 550830, 594384, 608536, 629520, 698320, 734440, 742980, 760670, 881328, 912804, 990640, 1047480, 1064938, 1101660, 1141005, 1217072, 1468880, 1485960, 1521340, 1597407, 1825608, 2094960, 2129876, 2203320, 2282010, 2662345, 2971920, 3042680, 3194814, 3651216, 4259752, 4406640, 4564020, 5324690, 6085360, 6389628, 7987035, 8519504, 9128040, 10649380, 12779256, 15974070, 18256080, 21298760, 25558512, 31948140, 42597520, 63896280, 127792560]

約数ペア:

[(1, 127792560), (2, 63896280), (3, 42597520), (4, 31948140), (5, 25558512), (6, 21298760), (7, 18256080), (8, 15974070), (10, 12779256), (12, 10649380), (14, 9128040), (15, 8519504), (16, 7987035), (20, 6389628), (21, 6085360), (24, 5324690), (28, 4564020), (29, 4406640), (30, 4259752), (35, 3651216), (40, 3194814), (42, 3042680), (43, 2971920), (48, 2662345), (56, 2282010), (58, 2203320), (60, 2129876), (61, 2094960), (70, 1825608), (80, 1597407), (84, 1521340), (86, 1485960), (87, 1468880), (105, 1217072), (112, 1141005), (116, 1101660), (120, 1064938), (122, 1047480), (129, 990640), (140, 912804), (145, 881328), (168, 760670), (172, 742980), (174, 734440), (183, 698320), (203, 629520), (210, 608536), (215, 594384), (232, 550830), (240, 532469), (244, 523740), (258, 495320), (280, 456402), (290, 440664), (301, 424560), (305, 418992), (336, 380335), (344, 371490), (348, 367220), (366, 349160), (406, 314760), (420, 304268), (427, 299280), (430, 297192), (435, 293776), (464, 275415), (488, 261870), (516, 247660), (560, 228201), (580, 220332), (602, 212280), (609, 209840), (610, 209496), (645, 198128), (688, 185745), (696, 183610), (732, 174580), (812, 157380), (840, 152134), (854, 149640), (860, 148596), (870, 146888), (903, 141520), (915, 139664), (976, 130935), (1015, 125904), (1032, 123830), (1160, 110166), (1204, 106140), (1218, 104920), (1220, 104748), (1247, 102480), (1281, 99760), (1290, 99064), (1392, 91805), (1464, 87290), (1505, 84912), (1624, 78690), (1680, 76067), (1708, 74820), (1720, 74298), (1740, 73444), (1769, 72240), (1806, 70760), (1830, 69832), (2030, 62952), (2064, 61915), (2135, 59856), (2320, 55083), (2408, 53070), (2436, 52460), (2440, 52374), (2494, 51240), (2562, 49880), (2580, 49532), (2623, 48720), (2928, 43645), (3010, 42456), (3045, 41968), (3248, 39345), (3416, 37410), (3440, 37149), (3480, 36722), (3538, 36120), (3612, 35380), (3660, 34916), (3741, 34160), (4060, 31476), (4270, 29928), (4515, 28304), (4816, 26535), (4872, 26230), (4880, 26187), (4988, 25620), (5124, 24940), (5160, 24766), (5246, 24360), (5307, 24080), (6020, 21228), (6090, 20984), (6235, 20496), (6405, 19952), (6832, 18705), (6960, 18361), (7076, 18060), (7224, 17690), (7320, 17458), (7482, 17080), (7869, 16240), (8120, 15738), (8540, 14964), (8729, 14640), (8845, 14448), (9030, 14152), (9744, 13115), (9976, 12810), (10248, 12470), (10320, 12383), (10492, 12180), (10614, 12040)]