128664360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32491}}^1$

素因数の和:32519

約数の個数: 96

約数和(自身を含む): 456187680

約数和(自身を除く): 327523320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 32491, 64982, 97473, 129964, 162455, 194946, 259928, 292419, 324910, 357401, 389892, 487365, 584838, 649820, 714802, 779784, 974730, 1072203, 1169676, 1299640, 1429604, 1462095, 1787005, 1949460, 2144406, 2339352, 2859208, 2924190, 3216609, 3574010, 3898920, 4288812, 5361015, 5848380, 6433218, 7148020, 8577624, 10722030, 11696760, 12866436, 14296040, 16083045, 21444060, 25732872, 32166090, 42888120, 64332180, 128664360]

約数ペア:

[(1, 128664360), (2, 64332180), (3, 42888120), (4, 32166090), (5, 25732872), (6, 21444060), (8, 16083045), (9, 14296040), (10, 12866436), (11, 11696760), (12, 10722030), (15, 8577624), (18, 7148020), (20, 6433218), (22, 5848380), (24, 5361015), (30, 4288812), (33, 3898920), (36, 3574010), (40, 3216609), (44, 2924190), (45, 2859208), (55, 2339352), (60, 2144406), (66, 1949460), (72, 1787005), (88, 1462095), (90, 1429604), (99, 1299640), (110, 1169676), (120, 1072203), (132, 974730), (165, 779784), (180, 714802), (198, 649820), (220, 584838), (264, 487365), (330, 389892), (360, 357401), (396, 324910), (440, 292419), (495, 259928), (660, 194946), (792, 162455), (990, 129964), (1320, 97473), (1980, 64982), (3960, 32491)]