80188248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 160579752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 109, 116, 151, 168, 174, 203, 218, 232, 302, 327, 348, 406, 436, 453, 604, 609, 654, 696, 763, 812, 872, 906, 1057, 1208, 1218, 1308, 1526, 1624, 1812, 2114, 2289, 2436, 2616, 3052, 3161, 3171, 3624, 4228, 4379, 4578, 4872, 6104, 6322, 6342, 8456, 8758, 9156, 9483, 12644, 12684, 13137, 16459, 17516, 18312, 18966, 22127, 25288, 25368, 26274, 30653, 32918, 35032, 37932, 44254, 49377, 52548, 61306, 65836, 66381, 75864, 88508, 91959, 98754, 105096, 115213, 122612, 131672, 132762, 177016, 183918, 197508, 230426, 245224, 265524, 345639, 367836, 395016, 460852, 477311, 531048, 691278, 735672, 921704, 954622, 1382556, 1431933, 1909244, 2765112, 2863866, 3341177, 3818488, 5727732, 6682354, 10023531, 11455464, 13364708, 20047062, 26729416, 40094124, 80188248]

約数ペア:

[(1, 80188248), (2, 40094124), (3, 26729416), (4, 20047062), (6, 13364708), (7, 11455464), (8, 10023531), (12, 6682354), (14, 5727732), (21, 3818488), (24, 3341177), (28, 2863866), (29, 2765112), (42, 1909244), (56, 1431933), (58, 1382556), (84, 954622), (87, 921704), (109, 735672), (116, 691278), (151, 531048), (168, 477311), (174, 460852), (203, 395016), (218, 367836), (232, 345639), (302, 265524), (327, 245224), (348, 230426), (406, 197508), (436, 183918), (453, 177016), (604, 132762), (609, 131672), (654, 122612), (696, 115213), (763, 105096), (812, 98754), (872, 91959), (906, 88508), (1057, 75864), (1208, 66381), (1218, 65836), (1308, 61306), (1526, 52548), (1624, 49377), (1812, 44254), (2114, 37932), (2289, 35032), (2436, 32918), (2616, 30653), (3052, 26274), (3161, 25368), (3171, 25288), (3624, 22127), (4228, 18966), (4379, 18312), (4578, 17516), (4872, 16459), (6104, 13137), (6322, 12684), (6342, 12644), (8456, 9483), (8758, 9156)]