139628280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 460857600

約数和(自身を除く): 321229320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 761, 834, 1112, 1320, 1390, 1522, 1529, 1668, 2085, 2283, 2780, 3044, 3058, 3336, 3805, 4170, 4566, 4587, 5560, 6088, 6116, 7610, 7645, 8340, 8371, 9132, 9174, 11415, 12232, 15220, 15290, 16680, 16742, 18264, 18348, 22830, 22935, 25113, 30440, 30580, 33484, 36696, 41855, 45660, 45870, 50226, 61160, 66968, 83710, 91320, 91740, 100452, 105779, 125565, 167420, 183480, 200904, 211558, 251130, 317337, 334840, 423116, 502260, 528895, 634674, 846232, 1004520, 1057790, 1163569, 1269348, 1586685, 2115580, 2327138, 2538696, 3173370, 3490707, 4231160, 4654276, 5817845, 6346740, 6981414, 9308552, 11635690, 12693480, 13962828, 17453535, 23271380, 27925656, 34907070, 46542760, 69814140, 139628280]

約数ペア:

[(1, 139628280), (2, 69814140), (3, 46542760), (4, 34907070), (5, 27925656), (6, 23271380), (8, 17453535), (10, 13962828), (11, 12693480), (12, 11635690), (15, 9308552), (20, 6981414), (22, 6346740), (24, 5817845), (30, 4654276), (33, 4231160), (40, 3490707), (44, 3173370), (55, 2538696), (60, 2327138), (66, 2115580), (88, 1586685), (110, 1269348), (120, 1163569), (132, 1057790), (139, 1004520), (165, 846232), (220, 634674), (264, 528895), (278, 502260), (330, 423116), (417, 334840), (440, 317337), (556, 251130), (660, 211558), (695, 200904), (761, 183480), (834, 167420), (1112, 125565), (1320, 105779), (1390, 100452), (1522, 91740), (1529, 91320), (1668, 83710), (2085, 66968), (2283, 61160), (2780, 50226), (3044, 45870), (3058, 45660), (3336, 41855), (3805, 36696), (4170, 33484), (4566, 30580), (4587, 30440), (5560, 25113), (6088, 22935), (6116, 22830), (7610, 18348), (7645, 18264), (8340, 16742), (8371, 16680), (9132, 15290), (9174, 15220), (11415, 12232)]