156930120520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{389173}}^1$

素因数の和:389794

約数の個数: 64

約数和(自身を含む): 374494356720

約数和(自身を除く): 217564236200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 593, 680, 1186, 2372, 2965, 4744, 5930, 10081, 11860, 20162, 23720, 40324, 50405, 80648, 100810, 201620, 389173, 403240, 778346, 1556692, 1945865, 3113384, 3891730, 6615941, 7783460, 13231882, 15566920, 26463764, 33079705, 52927528, 66159410, 132318820, 230779589, 264637640, 461559178, 923118356, 1153897945, 1846236712, 2307795890, 3923253013, 4615591780, 7846506026, 9231183560, 15693012052, 19616265065, 31386024104, 39232530130, 78465060260, 156930120520]

約数ペア:

[(1, 156930120520), (2, 78465060260), (4, 39232530130), (5, 31386024104), (8, 19616265065), (10, 15693012052), (17, 9231183560), (20, 7846506026), (34, 4615591780), (40, 3923253013), (68, 2307795890), (85, 1846236712), (136, 1153897945), (170, 923118356), (340, 461559178), (593, 264637640), (680, 230779589), (1186, 132318820), (2372, 66159410), (2965, 52927528), (4744, 33079705), (5930, 26463764), (10081, 15566920), (11860, 13231882), (20162, 7783460), (23720, 6615941), (40324, 3891730), (50405, 3113384), (80648, 1945865), (100810, 1556692), (201620, 778346), (389173, 403240)]