122248720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 318526488

約数和(自身を除く): 196277768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 121, 146, 173, 176, 220, 242, 292, 346, 365, 440, 484, 584, 605, 692, 730, 803, 865, 880, 968, 1168, 1210, 1384, 1460, 1606, 1730, 1903, 1936, 2420, 2768, 2920, 3212, 3460, 3806, 4015, 4840, 5840, 6424, 6920, 7612, 8030, 8833, 9515, 9680, 12629, 12848, 13840, 15224, 16060, 17666, 19030, 20933, 25258, 30448, 32120, 35332, 38060, 41866, 44165, 50516, 63145, 64240, 70664, 76120, 83732, 88330, 101032, 104665, 126290, 138919, 141328, 152240, 167464, 176660, 202064, 209330, 252580, 277838, 334928, 353320, 418660, 505160, 555676, 694595, 706640, 837320, 1010320, 1111352, 1389190, 1528109, 1674640, 2222704, 2778380, 3056218, 5556760, 6112436, 7640545, 11113520, 12224872, 15281090, 24449744, 30562180, 61124360, 122248720]

約数ペア:

[(1, 122248720), (2, 61124360), (4, 30562180), (5, 24449744), (8, 15281090), (10, 12224872), (11, 11113520), (16, 7640545), (20, 6112436), (22, 5556760), (40, 3056218), (44, 2778380), (55, 2222704), (73, 1674640), (80, 1528109), (88, 1389190), (110, 1111352), (121, 1010320), (146, 837320), (173, 706640), (176, 694595), (220, 555676), (242, 505160), (292, 418660), (346, 353320), (365, 334928), (440, 277838), (484, 252580), (584, 209330), (605, 202064), (692, 176660), (730, 167464), (803, 152240), (865, 141328), (880, 138919), (968, 126290), (1168, 104665), (1210, 101032), (1384, 88330), (1460, 83732), (1606, 76120), (1730, 70664), (1903, 64240), (1936, 63145), (2420, 50516), (2768, 44165), (2920, 41866), (3212, 38060), (3460, 35332), (3806, 32120), (4015, 30448), (4840, 25258), (5840, 20933), (6424, 19030), (6920, 17666), (7612, 16060), (8030, 15224), (8833, 13840), (9515, 12848), (9680, 12629)]