140115888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1747

約数の個数: 120

約数和(自身を含む): 436110480

約数和(自身を除く): 295994592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1584, 1669, 1749, 1908, 2332, 2544, 3338, 3498, 3816, 4664, 5007, 5247, 6676, 6996, 7632, 9328, 10014, 10494, 13352, 13992, 15021, 18359, 20028, 20988, 26704, 27984, 30042, 36718, 40056, 41976, 55077, 60084, 73436, 80112, 83952, 88457, 110154, 120168, 146872, 165231, 176914, 220308, 240336, 265371, 293744, 330462, 353828, 440616, 530742, 660924, 707656, 796113, 881232, 973027, 1061484, 1321848, 1415312, 1592226, 1946054, 2122968, 2643696, 2919081, 3184452, 3892108, 4245936, 5838162, 6368904, 7784216, 8757243, 11676324, 12737808, 15568432, 17514486, 23352648, 35028972, 46705296, 70057944, 140115888]

約数ペア:

[(1, 140115888), (2, 70057944), (3, 46705296), (4, 35028972), (6, 23352648), (8, 17514486), (9, 15568432), (11, 12737808), (12, 11676324), (16, 8757243), (18, 7784216), (22, 6368904), (24, 5838162), (33, 4245936), (36, 3892108), (44, 3184452), (48, 2919081), (53, 2643696), (66, 2122968), (72, 1946054), (88, 1592226), (99, 1415312), (106, 1321848), (132, 1061484), (144, 973027), (159, 881232), (176, 796113), (198, 707656), (212, 660924), (264, 530742), (318, 440616), (396, 353828), (424, 330462), (477, 293744), (528, 265371), (583, 240336), (636, 220308), (792, 176914), (848, 165231), (954, 146872), (1166, 120168), (1272, 110154), (1584, 88457), (1669, 83952), (1749, 80112), (1908, 73436), (2332, 60084), (2544, 55077), (3338, 41976), (3498, 40056), (3816, 36718), (4664, 30042), (5007, 27984), (5247, 26704), (6676, 20988), (6996, 20028), (7632, 18359), (9328, 15021), (10014, 13992), (10494, 13352)]