331489440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 1137610656

約数和(自身を除く): 806121216

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, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1091, 1266, 1440, 1688, 1899, 2110, 2182, 2532, 3165, 3273, 3376, 3798, 4220, 4364, 5064, 5455, 6330, 6546, 6752, 7596, 8440, 8728, 9495, 9819, 10128, 10910, 12660, 13092, 15192, 16365, 16880, 17456, 18990, 19638, 20256, 21820, 25320, 26184, 30384, 32730, 33760, 34912, 37980, 39276, 43640, 49095, 50640, 52368, 60768, 65460, 75960, 78552, 87280, 98190, 101280, 104736, 130920, 151920, 157104, 174560, 196380, 230201, 261840, 303840, 314208, 392760, 460402, 523680, 690603, 785520, 920804, 1151005, 1381206, 1571040, 1841608, 2071809, 2302010, 2762412, 3453015, 3683216, 4143618, 4604020, 5524824, 6906030, 7366432, 8287236, 9208040, 10359045, 11049648, 13812060, 16574472, 18416080, 20718090, 22099296, 27624120, 33148944, 36832160, 41436180, 55248240, 66297888, 82872360, 110496480, 165744720, 331489440]

約数ペア:

[(1, 331489440), (2, 165744720), (3, 110496480), (4, 82872360), (5, 66297888), (6, 55248240), (8, 41436180), (9, 36832160), (10, 33148944), (12, 27624120), (15, 22099296), (16, 20718090), (18, 18416080), (20, 16574472), (24, 13812060), (30, 11049648), (32, 10359045), (36, 9208040), (40, 8287236), (45, 7366432), (48, 6906030), (60, 5524824), (72, 4604020), (80, 4143618), (90, 3683216), (96, 3453015), (120, 2762412), (144, 2302010), (160, 2071809), (180, 1841608), (211, 1571040), (240, 1381206), (288, 1151005), (360, 920804), (422, 785520), (480, 690603), (633, 523680), (720, 460402), (844, 392760), (1055, 314208), (1091, 303840), (1266, 261840), (1440, 230201), (1688, 196380), (1899, 174560), (2110, 157104), (2182, 151920), (2532, 130920), (3165, 104736), (3273, 101280), (3376, 98190), (3798, 87280), (4220, 78552), (4364, 75960), (5064, 65460), (5455, 60768), (6330, 52368), (6546, 50640), (6752, 49095), (7596, 43640), (8440, 39276), (8728, 37980), (9495, 34912), (9819, 33760), (10128, 32730), (10910, 30384), (12660, 26184), (13092, 25320), (15192, 21820), (16365, 20256), (16880, 19638), (17456, 18990)]