146405960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 191072440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 107, 158, 214, 316, 395, 428, 433, 535, 632, 790, 856, 866, 1070, 1580, 1732, 2140, 2165, 3160, 3464, 4280, 4330, 8453, 8660, 16906, 17320, 33812, 34207, 42265, 46331, 67624, 68414, 84530, 92662, 136828, 169060, 171035, 185324, 231655, 273656, 338120, 342070, 370648, 463310, 684140, 926620, 1368280, 1853240, 3660149, 7320298, 14640596, 18300745, 29281192, 36601490, 73202980, 146405960]

約数ペア:

[(1, 146405960), (2, 73202980), (4, 36601490), (5, 29281192), (8, 18300745), (10, 14640596), (20, 7320298), (40, 3660149), (79, 1853240), (107, 1368280), (158, 926620), (214, 684140), (316, 463310), (395, 370648), (428, 342070), (433, 338120), (535, 273656), (632, 231655), (790, 185324), (856, 171035), (866, 169060), (1070, 136828), (1580, 92662), (1732, 84530), (2140, 68414), (2165, 67624), (3160, 46331), (3464, 42265), (4280, 34207), (4330, 33812), (8453, 17320), (8660, 16906)]