229050640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 665957376

約数和(自身を除く): 436906736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 431, 455, 511, 520, 560, 584, 728, 730, 862, 910, 949, 1022, 1040, 1168, 1456, 1460, 1724, 1820, 1898, 2044, 2155, 2555, 2920, 3017, 3448, 3640, 3796, 4088, 4310, 4745, 5110, 5603, 5840, 6034, 6643, 6896, 7280, 7592, 8176, 8620, 9490, 10220, 11206, 12068, 13286, 15085, 15184, 17240, 18980, 20440, 22412, 24136, 26572, 28015, 30170, 31463, 33215, 34480, 37960, 39221, 40880, 44824, 48272, 53144, 56030, 60340, 62926, 66430, 75920, 78442, 89648, 106288, 112060, 120680, 125852, 132860, 156884, 157315, 196105, 220241, 224120, 241360, 251704, 265720, 313768, 314630, 392210, 409019, 440482, 448240, 503408, 531440, 627536, 629260, 784420, 818038, 880964, 1101205, 1258520, 1568840, 1636076, 1761928, 2045095, 2202410, 2517040, 2863133, 3137680, 3272152, 3523856, 4090190, 4404820, 5726266, 6544304, 8180380, 8809640, 11452532, 14315665, 16360760, 17619280, 22905064, 28631330, 32721520, 45810128, 57262660, 114525320, 229050640]

約数ペア:

[(1, 229050640), (2, 114525320), (4, 57262660), (5, 45810128), (7, 32721520), (8, 28631330), (10, 22905064), (13, 17619280), (14, 16360760), (16, 14315665), (20, 11452532), (26, 8809640), (28, 8180380), (35, 6544304), (40, 5726266), (52, 4404820), (56, 4090190), (65, 3523856), (70, 3272152), (73, 3137680), (80, 2863133), (91, 2517040), (104, 2202410), (112, 2045095), (130, 1761928), (140, 1636076), (146, 1568840), (182, 1258520), (208, 1101205), (260, 880964), (280, 818038), (292, 784420), (364, 629260), (365, 627536), (431, 531440), (455, 503408), (511, 448240), (520, 440482), (560, 409019), (584, 392210), (728, 314630), (730, 313768), (862, 265720), (910, 251704), (949, 241360), (1022, 224120), (1040, 220241), (1168, 196105), (1456, 157315), (1460, 156884), (1724, 132860), (1820, 125852), (1898, 120680), (2044, 112060), (2155, 106288), (2555, 89648), (2920, 78442), (3017, 75920), (3448, 66430), (3640, 62926), (3796, 60340), (4088, 56030), (4310, 53144), (4745, 48272), (5110, 44824), (5603, 40880), (5840, 39221), (6034, 37960), (6643, 34480), (6896, 33215), (7280, 31463), (7592, 30170), (8176, 28015), (8620, 26572), (9490, 24136), (10220, 22412), (11206, 20440), (12068, 18980), (13286, 17240), (15085, 15184)]