180930144

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{81943}}^1$

素因数の和:81979

約数の個数: 48

約数和(自身を含む): 495597312

約数和(自身を除く): 314667168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 81943, 163886, 245829, 327772, 491658, 655544, 983316, 1311088, 1884689, 1966632, 2622176, 3769378, 3933264, 5654067, 7538756, 7866528, 11308134, 15077512, 22616268, 30155024, 45232536, 60310048, 90465072, 180930144]

約数ペア:

[(1, 180930144), (2, 90465072), (3, 60310048), (4, 45232536), (6, 30155024), (8, 22616268), (12, 15077512), (16, 11308134), (23, 7866528), (24, 7538756), (32, 5654067), (46, 3933264), (48, 3769378), (69, 2622176), (92, 1966632), (96, 1884689), (138, 1311088), (184, 983316), (276, 655544), (368, 491658), (552, 327772), (736, 245829), (1104, 163886), (2208, 81943)]