2857157760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1087}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 9368593920

約数和(自身を除く): 6511436160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1087, 1110, 1184, 1369, 1480, 1776, 1920, 2174, 2220, 2368, 2738, 2960, 3261, 3552, 4107, 4348, 4440, 4736, 5435, 5476, 5920, 6522, 6845, 7104, 8214, 8696, 8880, 10870, 10952, 11840, 13044, 13690, 14208, 16305, 16428, 17392, 17760, 20535, 21740, 21904, 23680, 26088, 27380, 32610, 32856, 34784, 35520, 40219, 41070, 43480, 43808, 52176, 54760, 65220, 65712, 69568, 71040, 80438, 82140, 86960, 87616, 104352, 109520, 120657, 130440, 131424, 139136, 160876, 164280, 173920, 175232, 201095, 208704, 219040, 241314, 260880, 262848, 321752, 328560, 347840, 402190, 417408, 438080, 482628, 521760, 525696, 603285, 643504, 657120, 695680, 804380, 876160, 965256, 1043520, 1206570, 1287008, 1314240, 1488103, 1608760, 1930512, 2087040, 2413140, 2574016, 2628480, 2976206, 3217520, 3861024, 4464309, 4826280, 5148032, 5952412, 6435040, 7440515, 7722048, 8928618, 9652560, 11904824, 12870080, 14881030, 15444096, 17857236, 19305120, 22321545, 23809648, 25740160, 29762060, 35714472, 38610240, 44643090, 47619296, 59524120, 71428944, 77220480, 89286180, 95238592, 119048240, 142857888, 178572360, 190477184, 238096480, 285715776, 357144720, 476192960, 571431552, 714289440, 952385920, 1428578880, 2857157760]

約数ペア:

[(1, 2857157760), (2, 1428578880), (3, 952385920), (4, 714289440), (5, 571431552), (6, 476192960), (8, 357144720), (10, 285715776), (12, 238096480), (15, 190477184), (16, 178572360), (20, 142857888), (24, 119048240), (30, 95238592), (32, 89286180), (37, 77220480), (40, 71428944), (48, 59524120), (60, 47619296), (64, 44643090), (74, 38610240), (80, 35714472), (96, 29762060), (111, 25740160), (120, 23809648), (128, 22321545), (148, 19305120), (160, 17857236), (185, 15444096), (192, 14881030), (222, 12870080), (240, 11904824), (296, 9652560), (320, 8928618), (370, 7722048), (384, 7440515), (444, 6435040), (480, 5952412), (555, 5148032), (592, 4826280), (640, 4464309), (740, 3861024), (888, 3217520), (960, 2976206), (1087, 2628480), (1110, 2574016), (1184, 2413140), (1369, 2087040), (1480, 1930512), (1776, 1608760), (1920, 1488103), (2174, 1314240), (2220, 1287008), (2368, 1206570), (2738, 1043520), (2960, 965256), (3261, 876160), (3552, 804380), (4107, 695680), (4348, 657120), (4440, 643504), (4736, 603285), (5435, 525696), (5476, 521760), (5920, 482628), (6522, 438080), (6845, 417408), (7104, 402190), (8214, 347840), (8696, 328560), (8880, 321752), (10870, 262848), (10952, 260880), (11840, 241314), (13044, 219040), (13690, 208704), (14208, 201095), (16305, 175232), (16428, 173920), (17392, 164280), (17760, 160876), (20535, 139136), (21740, 131424), (21904, 130440), (23680, 120657), (26088, 109520), (27380, 104352), (32610, 87616), (32856, 86960), (34784, 82140), (35520, 80438), (40219, 71040), (41070, 69568), (43480, 65712), (43808, 65220), (52176, 54760)]