134138840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 354585600

約数和(自身を除く): 220446760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 79, 85, 88, 110, 136, 158, 170, 187, 220, 227, 316, 340, 374, 395, 440, 454, 632, 680, 748, 790, 869, 908, 935, 1135, 1343, 1496, 1580, 1738, 1816, 1870, 2270, 2497, 2686, 3160, 3476, 3740, 3859, 4345, 4540, 4994, 5372, 6715, 6952, 7480, 7718, 8690, 9080, 9988, 10744, 12485, 13430, 14773, 15436, 17380, 17933, 19295, 19976, 24970, 26860, 29546, 30872, 34760, 35866, 38590, 42449, 49940, 53720, 59092, 71732, 73865, 77180, 84898, 89665, 99880, 118184, 143464, 147730, 154360, 169796, 179330, 197263, 212245, 295460, 304861, 339592, 358660, 394526, 424490, 590920, 609722, 717320, 789052, 848980, 986315, 1219444, 1524305, 1578104, 1697960, 1972630, 2438888, 3048610, 3353471, 3945260, 6097220, 6706942, 7890520, 12194440, 13413884, 16767355, 26827768, 33534710, 67069420, 134138840]

約数ペア:

[(1, 134138840), (2, 67069420), (4, 33534710), (5, 26827768), (8, 16767355), (10, 13413884), (11, 12194440), (17, 7890520), (20, 6706942), (22, 6097220), (34, 3945260), (40, 3353471), (44, 3048610), (55, 2438888), (68, 1972630), (79, 1697960), (85, 1578104), (88, 1524305), (110, 1219444), (136, 986315), (158, 848980), (170, 789052), (187, 717320), (220, 609722), (227, 590920), (316, 424490), (340, 394526), (374, 358660), (395, 339592), (440, 304861), (454, 295460), (632, 212245), (680, 197263), (748, 179330), (790, 169796), (869, 154360), (908, 147730), (935, 143464), (1135, 118184), (1343, 99880), (1496, 89665), (1580, 84898), (1738, 77180), (1816, 73865), (1870, 71732), (2270, 59092), (2497, 53720), (2686, 49940), (3160, 42449), (3476, 38590), (3740, 35866), (3859, 34760), (4345, 30872), (4540, 29546), (4994, 26860), (5372, 24970), (6715, 19976), (6952, 19295), (7480, 17933), (7718, 17380), (8690, 15436), (9080, 14773), (9988, 13430), (10744, 12485)]