177928140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{228113}}^1$

素因数の和:228138

約数の個数: 48

約数和(自身を含む): 536524128

約数和(自身を除く): 358595988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 228113, 456226, 684339, 912452, 1140565, 1368678, 2281130, 2737356, 2965469, 3421695, 4562260, 5930938, 6843390, 8896407, 11861876, 13686780, 14827345, 17792814, 29654690, 35585628, 44482035, 59309380, 88964070, 177928140]

約数ペア:

[(1, 177928140), (2, 88964070), (3, 59309380), (4, 44482035), (5, 35585628), (6, 29654690), (10, 17792814), (12, 14827345), (13, 13686780), (15, 11861876), (20, 8896407), (26, 6843390), (30, 5930938), (39, 4562260), (52, 3421695), (60, 2965469), (65, 2737356), (78, 2281130), (130, 1368678), (156, 1140565), (195, 912452), (260, 684339), (390, 456226), (780, 228113)]