1279363040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 3171571200

約数和(自身を除く): 1892208160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 199, 230, 368, 398, 460, 736, 796, 920, 995, 1592, 1747, 1840, 1990, 3184, 3494, 3680, 3980, 4577, 6368, 6988, 7960, 8735, 9154, 13976, 15920, 17470, 18308, 22885, 27952, 31840, 34940, 36616, 40181, 45770, 55904, 69880, 73232, 80362, 91540, 139760, 146464, 160724, 183080, 200905, 279520, 321448, 347653, 366160, 401810, 642896, 695306, 732320, 803620, 1285792, 1390612, 1607240, 1738265, 2781224, 3214480, 3476530, 5562448, 6428960, 6953060, 7996019, 11124896, 13906120, 15992038, 27812240, 31984076, 39980095, 55624480, 63968152, 79960190, 127936304, 159920380, 255872608, 319840760, 639681520, 1279363040]

約数ペア:

[(1, 1279363040), (2, 639681520), (4, 319840760), (5, 255872608), (8, 159920380), (10, 127936304), (16, 79960190), (20, 63968152), (23, 55624480), (32, 39980095), (40, 31984076), (46, 27812240), (80, 15992038), (92, 13906120), (115, 11124896), (160, 7996019), (184, 6953060), (199, 6428960), (230, 5562448), (368, 3476530), (398, 3214480), (460, 2781224), (736, 1738265), (796, 1607240), (920, 1390612), (995, 1285792), (1592, 803620), (1747, 732320), (1840, 695306), (1990, 642896), (3184, 401810), (3494, 366160), (3680, 347653), (3980, 321448), (4577, 279520), (6368, 200905), (6988, 183080), (7960, 160724), (8735, 146464), (9154, 139760), (13976, 91540), (15920, 80362), (17470, 73232), (18308, 69880), (22885, 55904), (27952, 45770), (31840, 40181), (34940, 36616)]