249793760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 377262880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 508, 608, 635, 647, 760, 1016, 1270, 1294, 1520, 2032, 2413, 2540, 2588, 3040, 3235, 4064, 4826, 5080, 5176, 6470, 9652, 10160, 10352, 12065, 12293, 12940, 19304, 20320, 20704, 24130, 24586, 25880, 38608, 48260, 49172, 51760, 61465, 77216, 82169, 96520, 98344, 103520, 122930, 164338, 193040, 196688, 245860, 328676, 386080, 393376, 410845, 491720, 657352, 821690, 983440, 1314704, 1561211, 1643380, 1966880, 2629408, 3122422, 3286760, 6244844, 6573520, 7806055, 12489688, 13147040, 15612110, 24979376, 31224220, 49958752, 62448440, 124896880, 249793760]

約数ペア:

[(1, 249793760), (2, 124896880), (4, 62448440), (5, 49958752), (8, 31224220), (10, 24979376), (16, 15612110), (19, 13147040), (20, 12489688), (32, 7806055), (38, 6573520), (40, 6244844), (76, 3286760), (80, 3122422), (95, 2629408), (127, 1966880), (152, 1643380), (160, 1561211), (190, 1314704), (254, 983440), (304, 821690), (380, 657352), (508, 491720), (608, 410845), (635, 393376), (647, 386080), (760, 328676), (1016, 245860), (1270, 196688), (1294, 193040), (1520, 164338), (2032, 122930), (2413, 103520), (2540, 98344), (2588, 96520), (3040, 82169), (3235, 77216), (4064, 61465), (4826, 51760), (5080, 49172), (5176, 48260), (6470, 38608), (9652, 25880), (10160, 24586), (10352, 24130), (12065, 20704), (12293, 20320), (12940, 19304)]