138045457240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1\times {\mathrm{22271}}^1$

素因数の和:24232

約数の個数: 64

約数和(自身を含む): 314526965760

約数和(自身を除く): 176481508520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1867, 3320, 3734, 7468, 9335, 14936, 18670, 22271, 37340, 44542, 74680, 89084, 111355, 154961, 178168, 222710, 309922, 445420, 619844, 774805, 890840, 1239688, 1549610, 1848493, 3099220, 3696986, 6198440, 7393972, 9242465, 14787944, 18484930, 36969860, 41579957, 73939720, 83159914, 166319828, 207899785, 332639656, 415799570, 831599140, 1663198280, 3451136431, 6902272862, 13804545724, 17255682155, 27609091448, 34511364310, 69022728620, 138045457240]

約数ペア:

[(1, 138045457240), (2, 69022728620), (4, 34511364310), (5, 27609091448), (8, 17255682155), (10, 13804545724), (20, 6902272862), (40, 3451136431), (83, 1663198280), (166, 831599140), (332, 415799570), (415, 332639656), (664, 207899785), (830, 166319828), (1660, 83159914), (1867, 73939720), (3320, 41579957), (3734, 36969860), (7468, 18484930), (9335, 14787944), (14936, 9242465), (18670, 7393972), (22271, 6198440), (37340, 3696986), (44542, 3099220), (74680, 1848493), (89084, 1549610), (111355, 1239688), (154961, 890840), (178168, 774805), (222710, 619844), (309922, 445420)]