164816370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 445357440

約数和(自身を除く): 280541070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 283, 405, 566, 719, 810, 849, 1415, 1438, 1698, 2157, 2547, 2830, 3595, 4245, 4314, 5094, 6471, 7190, 7641, 8490, 10785, 12735, 12942, 15282, 19413, 21570, 22923, 25470, 32355, 38205, 38826, 45846, 58239, 64710, 76410, 97065, 114615, 116478, 194130, 203477, 229230, 291195, 406954, 582390, 610431, 1017385, 1220862, 1831293, 2034770, 3052155, 3662586, 5493879, 6104310, 9156465, 10987758, 16481637, 18312930, 27469395, 32963274, 54938790, 82408185, 164816370]

約数ペア:

[(1, 164816370), (2, 82408185), (3, 54938790), (5, 32963274), (6, 27469395), (9, 18312930), (10, 16481637), (15, 10987758), (18, 9156465), (27, 6104310), (30, 5493879), (45, 3662586), (54, 3052155), (81, 2034770), (90, 1831293), (135, 1220862), (162, 1017385), (270, 610431), (283, 582390), (405, 406954), (566, 291195), (719, 229230), (810, 203477), (849, 194130), (1415, 116478), (1438, 114615), (1698, 97065), (2157, 76410), (2547, 64710), (2830, 58239), (3595, 45846), (4245, 38826), (4314, 38205), (5094, 32355), (6471, 25470), (7190, 22923), (7641, 21570), (8490, 19413), (10785, 15282), (12735, 12942)]