147302320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 378895392

約数和(自身を除く): 231593072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2293, 2920, 3212, 4015, 4586, 5840, 6424, 8030, 9172, 11465, 12848, 16060, 18344, 22930, 25223, 32120, 36688, 45860, 50446, 64240, 91720, 100892, 126115, 167389, 183440, 201784, 252230, 334778, 403568, 504460, 669556, 836945, 1008920, 1339112, 1673890, 1841279, 2017840, 2678224, 3347780, 3682558, 6695560, 7365116, 9206395, 13391120, 14730232, 18412790, 29460464, 36825580, 73651160, 147302320]

約数ペア:

[(1, 147302320), (2, 73651160), (4, 36825580), (5, 29460464), (8, 18412790), (10, 14730232), (11, 13391120), (16, 9206395), (20, 7365116), (22, 6695560), (40, 3682558), (44, 3347780), (55, 2678224), (73, 2017840), (80, 1841279), (88, 1673890), (110, 1339112), (146, 1008920), (176, 836945), (220, 669556), (292, 504460), (365, 403568), (440, 334778), (584, 252230), (730, 201784), (803, 183440), (880, 167389), (1168, 126115), (1460, 100892), (1606, 91720), (2293, 64240), (2920, 50446), (3212, 45860), (4015, 36688), (4586, 32120), (5840, 25223), (6424, 22930), (8030, 18344), (9172, 16060), (11465, 12848)]