115808240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 276732288

約数和(自身を除く): 160924048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 107, 163, 166, 214, 326, 332, 415, 428, 535, 652, 664, 815, 830, 856, 1070, 1304, 1328, 1630, 1660, 1712, 2140, 2608, 3260, 3320, 4280, 6520, 6640, 8560, 8881, 13040, 13529, 17441, 17762, 27058, 34882, 35524, 44405, 54116, 67645, 69764, 71048, 87205, 88810, 108232, 135290, 139528, 142096, 174410, 177620, 216464, 270580, 279056, 348820, 355240, 541160, 697640, 710480, 1082320, 1395280, 1447603, 2895206, 5790412, 7238015, 11580824, 14476030, 23161648, 28952060, 57904120, 115808240]

約数ペア:

[(1, 115808240), (2, 57904120), (4, 28952060), (5, 23161648), (8, 14476030), (10, 11580824), (16, 7238015), (20, 5790412), (40, 2895206), (80, 1447603), (83, 1395280), (107, 1082320), (163, 710480), (166, 697640), (214, 541160), (326, 355240), (332, 348820), (415, 279056), (428, 270580), (535, 216464), (652, 177620), (664, 174410), (815, 142096), (830, 139528), (856, 135290), (1070, 108232), (1304, 88810), (1328, 87205), (1630, 71048), (1660, 69764), (1712, 67645), (2140, 54116), (2608, 44405), (3260, 35524), (3320, 34882), (4280, 27058), (6520, 17762), (6640, 17441), (8560, 13529), (8881, 13040)]