78112080

素因数分解:

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

素因数の和:123

約数の個数: 240

約数和(自身を含む): 285130560

約数和(自身を除く): 207018480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 48, 54, 58, 60, 72, 80, 86, 87, 90, 108, 116, 120, 129, 135, 144, 145, 172, 174, 180, 215, 216, 232, 240, 258, 261, 270, 290, 344, 348, 360, 387, 430, 432, 435, 464, 516, 522, 540, 580, 645, 688, 696, 720, 774, 783, 841, 860, 870, 1032, 1044, 1080, 1160, 1161, 1247, 1290, 1305, 1392, 1548, 1566, 1682, 1720, 1740, 1935, 2064, 2088, 2160, 2320, 2322, 2494, 2523, 2580, 2610, 3096, 3132, 3364, 3440, 3480, 3741, 3870, 3915, 4176, 4205, 4644, 4988, 5046, 5160, 5220, 5805, 6192, 6235, 6264, 6728, 6960, 7482, 7569, 7740, 7830, 8410, 9288, 9976, 10092, 10320, 10440, 11223, 11610, 12470, 12528, 12615, 13456, 14964, 15138, 15480, 15660, 16820, 18576, 18705, 19952, 20184, 20880, 22446, 22707, 23220, 24940, 25230, 29928, 30276, 30960, 31320, 33640, 33669, 36163, 37410, 37845, 40368, 44892, 45414, 46440, 49880, 50460, 56115, 59856, 60552, 62640, 67280, 67338, 72326, 74820, 75690, 89784, 90828, 92880, 99760, 100920, 108489, 112230, 113535, 121104, 134676, 144652, 149640, 151380, 168345, 179568, 180815, 181656, 201840, 216978, 224460, 227070, 269352, 289304, 299280, 302760, 325467, 336690, 361630, 363312, 433956, 448920, 454140, 538704, 542445, 578608, 605520, 650934, 673380, 723260, 867912, 897840, 908280, 976401, 1084890, 1301868, 1346760, 1446520, 1627335, 1735824, 1816560, 1952802, 2169780, 2603736, 2693520, 2893040, 3254670, 3905604, 4339560, 4882005, 5207472, 6509340, 7811208, 8679120, 9764010, 13018680, 15622416, 19528020, 26037360, 39056040, 78112080]

約数ペア:

[(1, 78112080), (2, 39056040), (3, 26037360), (4, 19528020), (5, 15622416), (6, 13018680), (8, 9764010), (9, 8679120), (10, 7811208), (12, 6509340), (15, 5207472), (16, 4882005), (18, 4339560), (20, 3905604), (24, 3254670), (27, 2893040), (29, 2693520), (30, 2603736), (36, 2169780), (40, 1952802), (43, 1816560), (45, 1735824), (48, 1627335), (54, 1446520), (58, 1346760), (60, 1301868), (72, 1084890), (80, 976401), (86, 908280), (87, 897840), (90, 867912), (108, 723260), (116, 673380), (120, 650934), (129, 605520), (135, 578608), (144, 542445), (145, 538704), (172, 454140), (174, 448920), (180, 433956), (215, 363312), (216, 361630), (232, 336690), (240, 325467), (258, 302760), (261, 299280), (270, 289304), (290, 269352), (344, 227070), (348, 224460), (360, 216978), (387, 201840), (430, 181656), (432, 180815), (435, 179568), (464, 168345), (516, 151380), (522, 149640), (540, 144652), (580, 134676), (645, 121104), (688, 113535), (696, 112230), (720, 108489), (774, 100920), (783, 99760), (841, 92880), (860, 90828), (870, 89784), (1032, 75690), (1044, 74820), (1080, 72326), (1160, 67338), (1161, 67280), (1247, 62640), (1290, 60552), (1305, 59856), (1392, 56115), (1548, 50460), (1566, 49880), (1682, 46440), (1720, 45414), (1740, 44892), (1935, 40368), (2064, 37845), (2088, 37410), (2160, 36163), (2320, 33669), (2322, 33640), (2494, 31320), (2523, 30960), (2580, 30276), (2610, 29928), (3096, 25230), (3132, 24940), (3364, 23220), (3440, 22707), (3480, 22446), (3741, 20880), (3870, 20184), (3915, 19952), (4176, 18705), (4205, 18576), (4644, 16820), (4988, 15660), (5046, 15480), (5160, 15138), (5220, 14964), (5805, 13456), (6192, 12615), (6235, 12528), (6264, 12470), (6728, 11610), (6960, 11223), (7482, 10440), (7569, 10320), (7740, 10092), (7830, 9976), (8410, 9288)]