342007120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 647929520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 130, 140, 182, 208, 218, 260, 280, 364, 431, 436, 455, 520, 545, 560, 728, 763, 862, 872, 910, 1040, 1090, 1417, 1456, 1526, 1724, 1744, 1820, 2155, 2180, 2834, 3017, 3052, 3448, 3640, 3815, 4310, 4360, 5603, 5668, 6034, 6104, 6896, 7085, 7280, 7630, 8620, 8720, 9919, 11206, 11336, 12068, 12208, 14170, 15085, 15260, 17240, 19838, 22412, 22672, 24136, 28015, 28340, 30170, 30520, 34480, 39221, 39676, 44824, 46979, 48272, 49595, 56030, 56680, 60340, 61040, 78442, 79352, 89648, 93958, 99190, 112060, 113360, 120680, 156884, 158704, 187916, 196105, 198380, 224120, 234895, 241360, 313768, 328853, 375832, 392210, 396760, 448240, 469790, 610727, 627536, 657706, 751664, 784420, 793520, 939580, 1221454, 1315412, 1568840, 1644265, 1879160, 2442908, 2630824, 3053635, 3137680, 3288530, 3758320, 4275089, 4885816, 5261648, 6107270, 6577060, 8550178, 9771632, 12214540, 13154120, 17100356, 21375445, 24429080, 26308240, 34200712, 42750890, 48858160, 68401424, 85501780, 171003560, 342007120]

約数ペア:

[(1, 342007120), (2, 171003560), (4, 85501780), (5, 68401424), (7, 48858160), (8, 42750890), (10, 34200712), (13, 26308240), (14, 24429080), (16, 21375445), (20, 17100356), (26, 13154120), (28, 12214540), (35, 9771632), (40, 8550178), (52, 6577060), (56, 6107270), (65, 5261648), (70, 4885816), (80, 4275089), (91, 3758320), (104, 3288530), (109, 3137680), (112, 3053635), (130, 2630824), (140, 2442908), (182, 1879160), (208, 1644265), (218, 1568840), (260, 1315412), (280, 1221454), (364, 939580), (431, 793520), (436, 784420), (455, 751664), (520, 657706), (545, 627536), (560, 610727), (728, 469790), (763, 448240), (862, 396760), (872, 392210), (910, 375832), (1040, 328853), (1090, 313768), (1417, 241360), (1456, 234895), (1526, 224120), (1724, 198380), (1744, 196105), (1820, 187916), (2155, 158704), (2180, 156884), (2834, 120680), (3017, 113360), (3052, 112060), (3448, 99190), (3640, 93958), (3815, 89648), (4310, 79352), (4360, 78442), (5603, 61040), (5668, 60340), (6034, 56680), (6104, 56030), (6896, 49595), (7085, 48272), (7280, 46979), (7630, 44824), (8620, 39676), (8720, 39221), (9919, 34480), (11206, 30520), (11336, 30170), (12068, 28340), (12208, 28015), (14170, 24136), (15085, 22672), (15260, 22412), (17240, 19838)]