127141960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 318641400

約数和(自身を除く): 191499440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 121, 218, 220, 241, 242, 436, 440, 482, 484, 545, 605, 872, 964, 968, 1090, 1199, 1205, 1210, 1928, 2180, 2398, 2410, 2420, 2651, 4360, 4796, 4820, 4840, 5302, 5995, 9592, 9640, 10604, 11990, 13189, 13255, 21208, 23980, 26269, 26378, 26510, 29161, 47960, 52538, 52756, 53020, 58322, 65945, 105076, 105512, 106040, 116644, 131345, 131890, 145805, 210152, 233288, 262690, 263780, 288959, 291610, 525380, 527560, 577918, 583220, 1050760, 1155836, 1166440, 1444795, 2311672, 2889590, 3178549, 5779180, 6357098, 11558360, 12714196, 15892745, 25428392, 31785490, 63570980, 127141960]

約数ペア:

[(1, 127141960), (2, 63570980), (4, 31785490), (5, 25428392), (8, 15892745), (10, 12714196), (11, 11558360), (20, 6357098), (22, 5779180), (40, 3178549), (44, 2889590), (55, 2311672), (88, 1444795), (109, 1166440), (110, 1155836), (121, 1050760), (218, 583220), (220, 577918), (241, 527560), (242, 525380), (436, 291610), (440, 288959), (482, 263780), (484, 262690), (545, 233288), (605, 210152), (872, 145805), (964, 131890), (968, 131345), (1090, 116644), (1199, 106040), (1205, 105512), (1210, 105076), (1928, 65945), (2180, 58322), (2398, 53020), (2410, 52756), (2420, 52538), (2651, 47960), (4360, 29161), (4796, 26510), (4820, 26378), (4840, 26269), (5302, 23980), (5995, 21208), (9592, 13255), (9640, 13189), (10604, 11990)]