2605378800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:768

約数の個数: 240

約数和(自身を含む): 8841200000

約数和(自身を除く): 6235821200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 229, 240, 285, 300, 304, 380, 400, 456, 458, 475, 499, 570, 600, 687, 760, 912, 916, 950, 998, 1140, 1145, 1200, 1374, 1425, 1497, 1520, 1832, 1900, 1996, 2280, 2290, 2495, 2748, 2850, 2994, 3435, 3664, 3800, 3992, 4351, 4560, 4580, 4990, 5496, 5700, 5725, 5988, 6870, 7485, 7600, 7984, 8702, 9160, 9481, 9980, 10992, 11400, 11450, 11976, 12475, 13053, 13740, 14970, 17175, 17404, 18320, 18962, 19960, 21755, 22800, 22900, 23952, 24950, 26106, 27480, 28443, 29940, 34350, 34808, 37425, 37924, 39920, 43510, 45800, 47405, 49900, 52212, 54960, 56886, 59880, 65265, 68700, 69616, 74850, 75848, 87020, 91600, 94810, 99800, 104424, 108775, 113772, 114271, 119760, 130530, 137400, 142215, 149700, 151696, 174040, 189620, 199600, 208848, 217550, 227544, 228542, 237025, 261060, 274800, 284430, 299400, 326325, 342813, 348080, 379240, 435100, 455088, 457084, 474050, 522120, 568860, 571355, 598800, 652650, 685626, 711075, 758480, 870200, 914168, 948100, 1044240, 1137720, 1142710, 1305300, 1371252, 1422150, 1714065, 1740400, 1828336, 1896200, 2171149, 2275440, 2285420, 2610600, 2742504, 2844300, 2856775, 3428130, 3792400, 4342298, 4570840, 5221200, 5485008, 5688600, 5713550, 6513447, 6856260, 8570325, 8684596, 9141680, 10855745, 11377200, 11427100, 13026894, 13712520, 17140650, 17369192, 21711490, 22854200, 26053788, 27425040, 32567235, 34281300, 34738384, 43422980, 45708400, 52107576, 54278725, 65134470, 68562600, 86845960, 104215152, 108557450, 130268940, 137125200, 162836175, 173691920, 217114900, 260537880, 325672350, 434229800, 521075760, 651344700, 868459600, 1302689400, 2605378800]

約数ペア:

[(1, 2605378800), (2, 1302689400), (3, 868459600), (4, 651344700), (5, 521075760), (6, 434229800), (8, 325672350), (10, 260537880), (12, 217114900), (15, 173691920), (16, 162836175), (19, 137125200), (20, 130268940), (24, 108557450), (25, 104215152), (30, 86845960), (38, 68562600), (40, 65134470), (48, 54278725), (50, 52107576), (57, 45708400), (60, 43422980), (75, 34738384), (76, 34281300), (80, 32567235), (95, 27425040), (100, 26053788), (114, 22854200), (120, 21711490), (150, 17369192), (152, 17140650), (190, 13712520), (200, 13026894), (228, 11427100), (229, 11377200), (240, 10855745), (285, 9141680), (300, 8684596), (304, 8570325), (380, 6856260), (400, 6513447), (456, 5713550), (458, 5688600), (475, 5485008), (499, 5221200), (570, 4570840), (600, 4342298), (687, 3792400), (760, 3428130), (912, 2856775), (916, 2844300), (950, 2742504), (998, 2610600), (1140, 2285420), (1145, 2275440), (1200, 2171149), (1374, 1896200), (1425, 1828336), (1497, 1740400), (1520, 1714065), (1832, 1422150), (1900, 1371252), (1996, 1305300), (2280, 1142710), (2290, 1137720), (2495, 1044240), (2748, 948100), (2850, 914168), (2994, 870200), (3435, 758480), (3664, 711075), (3800, 685626), (3992, 652650), (4351, 598800), (4560, 571355), (4580, 568860), (4990, 522120), (5496, 474050), (5700, 457084), (5725, 455088), (5988, 435100), (6870, 379240), (7485, 348080), (7600, 342813), (7984, 326325), (8702, 299400), (9160, 284430), (9481, 274800), (9980, 261060), (10992, 237025), (11400, 228542), (11450, 227544), (11976, 217550), (12475, 208848), (13053, 199600), (13740, 189620), (14970, 174040), (17175, 151696), (17404, 149700), (18320, 142215), (18962, 137400), (19960, 130530), (21755, 119760), (22800, 114271), (22900, 113772), (23952, 108775), (24950, 104424), (26106, 99800), (27480, 94810), (28443, 91600), (29940, 87020), (34350, 75848), (34808, 74850), (37425, 69616), (37924, 68700), (39920, 65265), (43510, 59880), (45800, 56886), (47405, 54960), (49900, 52212)]