78595140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 249395328

約数和(自身を除く): 170800188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 337, 338, 345, 390, 460, 507, 598, 674, 676, 690, 780, 845, 897, 1011, 1014, 1196, 1348, 1380, 1495, 1685, 1690, 1794, 2022, 2028, 2535, 2990, 3370, 3380, 3588, 3887, 4044, 4381, 4485, 5055, 5070, 5980, 6740, 7751, 7774, 8762, 8970, 10110, 10140, 11661, 13143, 15502, 15548, 17524, 17940, 19435, 20220, 21905, 23253, 23322, 26286, 31004, 38755, 38870, 43810, 46506, 46644, 52572, 56953, 58305, 65715, 77510, 77740, 87620, 93012, 100763, 113906, 116265, 116610, 131430, 155020, 170859, 201526, 227812, 232530, 233220, 262860, 284765, 302289, 341718, 403052, 465060, 503815, 569530, 604578, 683436, 854295, 1007630, 1139060, 1209156, 1309919, 1511445, 1708590, 2015260, 2619838, 3022890, 3417180, 3929757, 5239676, 6045780, 6549595, 7859514, 13099190, 15719028, 19648785, 26198380, 39297570, 78595140]

約数ペア:

[(1, 78595140), (2, 39297570), (3, 26198380), (4, 19648785), (5, 15719028), (6, 13099190), (10, 7859514), (12, 6549595), (13, 6045780), (15, 5239676), (20, 3929757), (23, 3417180), (26, 3022890), (30, 2619838), (39, 2015260), (46, 1708590), (52, 1511445), (60, 1309919), (65, 1209156), (69, 1139060), (78, 1007630), (92, 854295), (115, 683436), (130, 604578), (138, 569530), (156, 503815), (169, 465060), (195, 403052), (230, 341718), (260, 302289), (276, 284765), (299, 262860), (337, 233220), (338, 232530), (345, 227812), (390, 201526), (460, 170859), (507, 155020), (598, 131430), (674, 116610), (676, 116265), (690, 113906), (780, 100763), (845, 93012), (897, 87620), (1011, 77740), (1014, 77510), (1196, 65715), (1348, 58305), (1380, 56953), (1495, 52572), (1685, 46644), (1690, 46506), (1794, 43810), (2022, 38870), (2028, 38755), (2535, 31004), (2990, 26286), (3370, 23322), (3380, 23253), (3588, 21905), (3887, 20220), (4044, 19435), (4381, 17940), (4485, 17524), (5055, 15548), (5070, 15502), (5980, 13143), (6740, 11661), (7751, 10140), (7774, 10110), (8762, 8970)]