147157640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4651}}^1$

素因数の和:4782

約数の個数: 64

約数和(自身を含む): 381836160

約数和(自身を除く): 234678520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 4651, 6328, 7910, 9302, 15820, 18604, 23255, 31640, 32557, 37208, 46510, 65114, 93020, 130228, 162785, 186040, 260456, 325570, 525563, 651140, 1051126, 1302280, 2102252, 2627815, 3678941, 4204504, 5255630, 7357882, 10511260, 14715764, 18394705, 21022520, 29431528, 36789410, 73578820, 147157640]

約数ペア:

[(1, 147157640), (2, 73578820), (4, 36789410), (5, 29431528), (7, 21022520), (8, 18394705), (10, 14715764), (14, 10511260), (20, 7357882), (28, 5255630), (35, 4204504), (40, 3678941), (56, 2627815), (70, 2102252), (113, 1302280), (140, 1051126), (226, 651140), (280, 525563), (452, 325570), (565, 260456), (791, 186040), (904, 162785), (1130, 130228), (1582, 93020), (2260, 65114), (3164, 46510), (3955, 37208), (4520, 32557), (4651, 31640), (6328, 23255), (7910, 18604), (9302, 15820)]