184728840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 579744000

約数和(自身を除く): 395015160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 290, 327, 348, 435, 436, 487, 545, 580, 654, 696, 870, 872, 974, 1090, 1160, 1308, 1461, 1635, 1740, 1948, 2180, 2435, 2616, 2922, 3161, 3270, 3480, 3896, 4360, 4870, 5844, 6322, 6540, 7305, 9483, 9740, 11688, 12644, 13080, 14123, 14610, 15805, 18966, 19480, 25288, 28246, 29220, 31610, 37932, 42369, 47415, 53083, 56492, 58440, 63220, 70615, 75864, 84738, 94830, 106166, 112984, 126440, 141230, 159249, 169476, 189660, 211845, 212332, 265415, 282460, 318498, 338952, 379320, 423690, 424664, 530830, 564920, 636996, 796245, 847380, 1061660, 1273992, 1539407, 1592490, 1694760, 2123320, 3078814, 3184980, 4618221, 6157628, 6369960, 7697035, 9236442, 12315256, 15394070, 18472884, 23091105, 30788140, 36945768, 46182210, 61576280, 92364420, 184728840]

約数ペア:

[(1, 184728840), (2, 92364420), (3, 61576280), (4, 46182210), (5, 36945768), (6, 30788140), (8, 23091105), (10, 18472884), (12, 15394070), (15, 12315256), (20, 9236442), (24, 7697035), (29, 6369960), (30, 6157628), (40, 4618221), (58, 3184980), (60, 3078814), (87, 2123320), (109, 1694760), (116, 1592490), (120, 1539407), (145, 1273992), (174, 1061660), (218, 847380), (232, 796245), (290, 636996), (327, 564920), (348, 530830), (435, 424664), (436, 423690), (487, 379320), (545, 338952), (580, 318498), (654, 282460), (696, 265415), (870, 212332), (872, 211845), (974, 189660), (1090, 169476), (1160, 159249), (1308, 141230), (1461, 126440), (1635, 112984), (1740, 106166), (1948, 94830), (2180, 84738), (2435, 75864), (2616, 70615), (2922, 63220), (3161, 58440), (3270, 56492), (3480, 53083), (3896, 47415), (4360, 42369), (4870, 37932), (5844, 31610), (6322, 29220), (6540, 28246), (7305, 25288), (9483, 19480), (9740, 18966), (11688, 15805), (12644, 14610), (13080, 14123)]