240062512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 501809152

約数和(自身を除く): 261746640

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 103, 124, 127, 148, 206, 248, 254, 296, 412, 496, 508, 592, 824, 1016, 1147, 1648, 2032, 2294, 3193, 3811, 3937, 4588, 4699, 6386, 7622, 7874, 9176, 9398, 12772, 13081, 15244, 15748, 18352, 18796, 25544, 26162, 30488, 31496, 37592, 51088, 52324, 60976, 62992, 75184, 104648, 118141, 145669, 209296, 236282, 291338, 405511, 472564, 483997, 582676, 811022, 945128, 967994, 1165352, 1622044, 1890256, 1935988, 2330704, 3244088, 3871976, 6488176, 7743952, 15003907, 30007814, 60015628, 120031256, 240062512]

約数ペア:

[(1, 240062512), (2, 120031256), (4, 60015628), (8, 30007814), (16, 15003907), (31, 7743952), (37, 6488176), (62, 3871976), (74, 3244088), (103, 2330704), (124, 1935988), (127, 1890256), (148, 1622044), (206, 1165352), (248, 967994), (254, 945128), (296, 811022), (412, 582676), (496, 483997), (508, 472564), (592, 405511), (824, 291338), (1016, 236282), (1147, 209296), (1648, 145669), (2032, 118141), (2294, 104648), (3193, 75184), (3811, 62992), (3937, 60976), (4588, 52324), (4699, 51088), (6386, 37592), (7622, 31496), (7874, 30488), (9176, 26162), (9398, 25544), (12772, 18796), (13081, 18352), (15244, 15748)]