139631040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5387}}^1$

素因数の和:5416

約数の個数: 140

約数和(自身を含む): 496784376

約数和(自身を除く): 357153336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 5387, 6480, 8640, 10774, 12960, 16161, 21548, 25920, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 86192, 96966, 107740, 129288, 145449, 161610, 172384, 193932, 215480, 242415, 258576, 290898, 323220, 344768, 387864, 430960, 436347, 484830, 517152, 581796, 646440, 727245, 775728, 861920, 872694, 969660, 1034304, 1163592, 1292880, 1454490, 1551456, 1723840, 1745388, 1939320, 2181735, 2327184, 2585760, 2908980, 3102912, 3490776, 3878640, 4363470, 4654368, 5171520, 5817960, 6981552, 7757280, 8726940, 9308736, 11635920, 13963104, 15514560, 17453880, 23271840, 27926208, 34907760, 46543680, 69815520, 139631040]

約数ペア:

[(1, 139631040), (2, 69815520), (3, 46543680), (4, 34907760), (5, 27926208), (6, 23271840), (8, 17453880), (9, 15514560), (10, 13963104), (12, 11635920), (15, 9308736), (16, 8726940), (18, 7757280), (20, 6981552), (24, 5817960), (27, 5171520), (30, 4654368), (32, 4363470), (36, 3878640), (40, 3490776), (45, 3102912), (48, 2908980), (54, 2585760), (60, 2327184), (64, 2181735), (72, 1939320), (80, 1745388), (81, 1723840), (90, 1551456), (96, 1454490), (108, 1292880), (120, 1163592), (135, 1034304), (144, 969660), (160, 872694), (162, 861920), (180, 775728), (192, 727245), (216, 646440), (240, 581796), (270, 517152), (288, 484830), (320, 436347), (324, 430960), (360, 387864), (405, 344768), (432, 323220), (480, 290898), (540, 258576), (576, 242415), (648, 215480), (720, 193932), (810, 172384), (864, 161610), (960, 145449), (1080, 129288), (1296, 107740), (1440, 96966), (1620, 86192), (1728, 80805), (2160, 64644), (2592, 53870), (2880, 48483), (3240, 43096), (4320, 32322), (5184, 26935), (5387, 25920), (6480, 21548), (8640, 16161), (10774, 12960)]