40860144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 130978224

約数和(自身を除く): 90118080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 73, 78, 92, 104, 117, 138, 144, 146, 156, 169, 184, 207, 208, 219, 234, 276, 292, 299, 312, 338, 368, 414, 438, 468, 507, 552, 584, 598, 624, 657, 676, 828, 876, 897, 936, 949, 1014, 1104, 1168, 1196, 1314, 1352, 1521, 1656, 1679, 1752, 1794, 1872, 1898, 2028, 2392, 2628, 2691, 2704, 2847, 3042, 3312, 3358, 3504, 3588, 3796, 3887, 4056, 4784, 5037, 5256, 5382, 5694, 6084, 6716, 7176, 7592, 7774, 8112, 8541, 10074, 10512, 10764, 11388, 11661, 12168, 12337, 13432, 14352, 15111, 15184, 15548, 17082, 20148, 21528, 21827, 22776, 23322, 24336, 24674, 26864, 30222, 31096, 34164, 34983, 37011, 40296, 43056, 43654, 45552, 46644, 49348, 60444, 62192, 65481, 68328, 69966, 74022, 80592, 87308, 93288, 98696, 111033, 120888, 130962, 136656, 139932, 148044, 174616, 186576, 196443, 197392, 222066, 241776, 261924, 279864, 283751, 296088, 349232, 392886, 444132, 523848, 559728, 567502, 592176, 785772, 851253, 888264, 1047696, 1135004, 1571544, 1702506, 1776528, 2270008, 2553759, 3143088, 3405012, 4540016, 5107518, 6810024, 10215036, 13620048, 20430072, 40860144]

約数ペア:

[(1, 40860144), (2, 20430072), (3, 13620048), (4, 10215036), (6, 6810024), (8, 5107518), (9, 4540016), (12, 3405012), (13, 3143088), (16, 2553759), (18, 2270008), (23, 1776528), (24, 1702506), (26, 1571544), (36, 1135004), (39, 1047696), (46, 888264), (48, 851253), (52, 785772), (69, 592176), (72, 567502), (73, 559728), (78, 523848), (92, 444132), (104, 392886), (117, 349232), (138, 296088), (144, 283751), (146, 279864), (156, 261924), (169, 241776), (184, 222066), (207, 197392), (208, 196443), (219, 186576), (234, 174616), (276, 148044), (292, 139932), (299, 136656), (312, 130962), (338, 120888), (368, 111033), (414, 98696), (438, 93288), (468, 87308), (507, 80592), (552, 74022), (584, 69966), (598, 68328), (624, 65481), (657, 62192), (676, 60444), (828, 49348), (876, 46644), (897, 45552), (936, 43654), (949, 43056), (1014, 40296), (1104, 37011), (1168, 34983), (1196, 34164), (1314, 31096), (1352, 30222), (1521, 26864), (1656, 24674), (1679, 24336), (1752, 23322), (1794, 22776), (1872, 21827), (1898, 21528), (2028, 20148), (2392, 17082), (2628, 15548), (2691, 15184), (2704, 15111), (2847, 14352), (3042, 13432), (3312, 12337), (3358, 12168), (3504, 11661), (3588, 11388), (3796, 10764), (3887, 10512), (4056, 10074), (4784, 8541), (5037, 8112), (5256, 7774), (5382, 7592), (5694, 7176), (6084, 6716)]