128344920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97231}}^1$

素因数の和:97256

約数の個数: 64

約数和(自身を含む): 420042240

約数和(自身を除く): 291697320

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, 165, 220, 264, 330, 440, 660, 1320, 97231, 194462, 291693, 388924, 486155, 583386, 777848, 972310, 1069541, 1166772, 1458465, 1944620, 2139082, 2333544, 2916930, 3208623, 3889240, 4278164, 5347705, 5833860, 6417246, 8556328, 10695410, 11667720, 12834492, 16043115, 21390820, 25668984, 32086230, 42781640, 64172460, 128344920]

約数ペア:

[(1, 128344920), (2, 64172460), (3, 42781640), (4, 32086230), (5, 25668984), (6, 21390820), (8, 16043115), (10, 12834492), (11, 11667720), (12, 10695410), (15, 8556328), (20, 6417246), (22, 5833860), (24, 5347705), (30, 4278164), (33, 3889240), (40, 3208623), (44, 2916930), (55, 2333544), (60, 2139082), (66, 1944620), (88, 1458465), (110, 1166772), (120, 1069541), (132, 972310), (165, 777848), (220, 583386), (264, 486155), (330, 388924), (440, 291693), (660, 194462), (1320, 97231)]