1799884440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 6186585600

約数和(自身を除く): 4386701160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 271, 285, 342, 360, 380, 456, 542, 570, 684, 760, 813, 855, 971, 1084, 1140, 1355, 1368, 1626, 1710, 1942, 2168, 2280, 2439, 2710, 2913, 3252, 3420, 3884, 4065, 4855, 4878, 5149, 5420, 5826, 6504, 6840, 7768, 8130, 8739, 9710, 9756, 10298, 10840, 11652, 12195, 14565, 15447, 16260, 17478, 18449, 19420, 19512, 20596, 23304, 24390, 25745, 29130, 30894, 32520, 34956, 36898, 38840, 41192, 43695, 46341, 48780, 51490, 55347, 58260, 61788, 69912, 73796, 77235, 87390, 92245, 92682, 97560, 102980, 110694, 116520, 123576, 147592, 154470, 166041, 174780, 184490, 185364, 205960, 221388, 231705, 263141, 276735, 308940, 332082, 349560, 368980, 370728, 442776, 463410, 526282, 553470, 617880, 664164, 737960, 789423, 830205, 926820, 1052564, 1106940, 1315705, 1328328, 1578846, 1660410, 1853640, 2105128, 2213880, 2368269, 2631410, 3157692, 3320820, 3947115, 4736538, 4999679, 5262820, 6315384, 6641640, 7894230, 9473076, 9999358, 10525640, 11841345, 14999037, 15788460, 18946152, 19998716, 23682690, 24998395, 29998074, 31576920, 39997432, 44997111, 47365380, 49996790, 59996148, 74995185, 89994222, 94730760, 99993580, 119992296, 149990370, 179988444, 199987160, 224985555, 299980740, 359976888, 449971110, 599961480, 899942220, 1799884440]

約数ペア:

[(1, 1799884440), (2, 899942220), (3, 599961480), (4, 449971110), (5, 359976888), (6, 299980740), (8, 224985555), (9, 199987160), (10, 179988444), (12, 149990370), (15, 119992296), (18, 99993580), (19, 94730760), (20, 89994222), (24, 74995185), (30, 59996148), (36, 49996790), (38, 47365380), (40, 44997111), (45, 39997432), (57, 31576920), (60, 29998074), (72, 24998395), (76, 23682690), (90, 19998716), (95, 18946152), (114, 15788460), (120, 14999037), (152, 11841345), (171, 10525640), (180, 9999358), (190, 9473076), (228, 7894230), (271, 6641640), (285, 6315384), (342, 5262820), (360, 4999679), (380, 4736538), (456, 3947115), (542, 3320820), (570, 3157692), (684, 2631410), (760, 2368269), (813, 2213880), (855, 2105128), (971, 1853640), (1084, 1660410), (1140, 1578846), (1355, 1328328), (1368, 1315705), (1626, 1106940), (1710, 1052564), (1942, 926820), (2168, 830205), (2280, 789423), (2439, 737960), (2710, 664164), (2913, 617880), (3252, 553470), (3420, 526282), (3884, 463410), (4065, 442776), (4855, 370728), (4878, 368980), (5149, 349560), (5420, 332082), (5826, 308940), (6504, 276735), (6840, 263141), (7768, 231705), (8130, 221388), (8739, 205960), (9710, 185364), (9756, 184490), (10298, 174780), (10840, 166041), (11652, 154470), (12195, 147592), (14565, 123576), (15447, 116520), (16260, 110694), (17478, 102980), (18449, 97560), (19420, 92682), (19512, 92245), (20596, 87390), (23304, 77235), (24390, 73796), (25745, 69912), (29130, 61788), (30894, 58260), (32520, 55347), (34956, 51490), (36898, 48780), (38840, 46341), (41192, 43695)]