449075520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:973

約数の個数: 168

約数和(自身を含む): 1554053280

約数和(自身を除く): 1104977760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 240, 288, 320, 360, 422, 480, 576, 633, 720, 739, 844, 960, 1055, 1266, 1440, 1478, 1688, 1899, 2110, 2217, 2532, 2880, 2956, 3165, 3376, 3695, 3798, 4220, 4434, 5064, 5912, 6330, 6651, 6752, 7390, 7596, 8440, 8868, 9495, 10128, 11085, 11824, 12660, 13302, 13504, 14780, 15192, 16880, 17736, 18990, 20256, 22170, 23648, 25320, 26604, 29560, 30384, 33255, 33760, 35472, 37980, 40512, 44340, 47296, 50640, 53208, 59120, 60768, 66510, 67520, 70944, 75960, 88680, 101280, 106416, 118240, 121536, 133020, 141888, 151920, 155929, 177360, 202560, 212832, 236480, 266040, 303840, 311858, 354720, 425664, 467787, 532080, 607680, 623716, 709440, 779645, 935574, 1064160, 1247432, 1403361, 1559290, 1871148, 2128320, 2338935, 2494864, 2806722, 3118580, 3742296, 4677870, 4989728, 5613444, 6237160, 7016805, 7484592, 9355740, 9979456, 11226888, 12474320, 14033610, 14969184, 18711480, 22453776, 24948640, 28067220, 29938368, 37422960, 44907552, 49897280, 56134440, 74845920, 89815104, 112268880, 149691840, 224537760, 449075520]

約数ペア:

[(1, 449075520), (2, 224537760), (3, 149691840), (4, 112268880), (5, 89815104), (6, 74845920), (8, 56134440), (9, 49897280), (10, 44907552), (12, 37422960), (15, 29938368), (16, 28067220), (18, 24948640), (20, 22453776), (24, 18711480), (30, 14969184), (32, 14033610), (36, 12474320), (40, 11226888), (45, 9979456), (48, 9355740), (60, 7484592), (64, 7016805), (72, 6237160), (80, 5613444), (90, 4989728), (96, 4677870), (120, 3742296), (144, 3118580), (160, 2806722), (180, 2494864), (192, 2338935), (211, 2128320), (240, 1871148), (288, 1559290), (320, 1403361), (360, 1247432), (422, 1064160), (480, 935574), (576, 779645), (633, 709440), (720, 623716), (739, 607680), (844, 532080), (960, 467787), (1055, 425664), (1266, 354720), (1440, 311858), (1478, 303840), (1688, 266040), (1899, 236480), (2110, 212832), (2217, 202560), (2532, 177360), (2880, 155929), (2956, 151920), (3165, 141888), (3376, 133020), (3695, 121536), (3798, 118240), (4220, 106416), (4434, 101280), (5064, 88680), (5912, 75960), (6330, 70944), (6651, 67520), (6752, 66510), (7390, 60768), (7596, 59120), (8440, 53208), (8868, 50640), (9495, 47296), (10128, 44340), (11085, 40512), (11824, 37980), (12660, 35472), (13302, 33760), (13504, 33255), (14780, 30384), (15192, 29560), (16880, 26604), (17736, 25320), (18990, 23648), (20256, 22170)]