336831320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 911831040

約数和(自身を除く): 574999720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 193, 230, 271, 280, 322, 386, 460, 542, 644, 772, 805, 920, 965, 1084, 1288, 1351, 1355, 1544, 1610, 1897, 1930, 2168, 2702, 2710, 3220, 3794, 3860, 4439, 5404, 5420, 6233, 6440, 6755, 7588, 7720, 8878, 9485, 10808, 10840, 12466, 13510, 15176, 17756, 18970, 22195, 24932, 27020, 31073, 31165, 35512, 37940, 43631, 44390, 49864, 52303, 54040, 62146, 62330, 75880, 87262, 88780, 104606, 124292, 124660, 155365, 174524, 177560, 209212, 218155, 248584, 249320, 261515, 310730, 349048, 366121, 418424, 436310, 523030, 621460, 732242, 872620, 1046060, 1202969, 1242920, 1464484, 1745240, 1830605, 2092120, 2405938, 2928968, 3661210, 4811876, 6014845, 7322420, 8420783, 9623752, 12029690, 14644840, 16841566, 24059380, 33683132, 42103915, 48118760, 67366264, 84207830, 168415660, 336831320]

約数ペア:

[(1, 336831320), (2, 168415660), (4, 84207830), (5, 67366264), (7, 48118760), (8, 42103915), (10, 33683132), (14, 24059380), (20, 16841566), (23, 14644840), (28, 12029690), (35, 9623752), (40, 8420783), (46, 7322420), (56, 6014845), (70, 4811876), (92, 3661210), (115, 2928968), (140, 2405938), (161, 2092120), (184, 1830605), (193, 1745240), (230, 1464484), (271, 1242920), (280, 1202969), (322, 1046060), (386, 872620), (460, 732242), (542, 621460), (644, 523030), (772, 436310), (805, 418424), (920, 366121), (965, 349048), (1084, 310730), (1288, 261515), (1351, 249320), (1355, 248584), (1544, 218155), (1610, 209212), (1897, 177560), (1930, 174524), (2168, 155365), (2702, 124660), (2710, 124292), (3220, 104606), (3794, 88780), (3860, 87262), (4439, 75880), (5404, 62330), (5420, 62146), (6233, 54040), (6440, 52303), (6755, 49864), (7588, 44390), (7720, 43631), (8878, 37940), (9485, 35512), (10808, 31165), (10840, 31073), (12466, 27020), (13510, 24932), (15176, 22195), (17756, 18970)]