143527720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3154

約数の個数: 64

約数和(自身を含む): 371329920

約数和(自身を除く): 227802200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 2963, 3460, 4844, 5926, 6055, 6920, 9688, 11852, 12110, 14815, 20741, 23704, 24220, 29630, 41482, 48440, 59260, 82964, 103705, 118520, 165928, 207410, 414820, 512599, 829640, 1025198, 2050396, 2562995, 3588193, 4100792, 5125990, 7176386, 10251980, 14352772, 17940965, 20503960, 28705544, 35881930, 71763860, 143527720]

約数ペア:

[(1, 143527720), (2, 71763860), (4, 35881930), (5, 28705544), (7, 20503960), (8, 17940965), (10, 14352772), (14, 10251980), (20, 7176386), (28, 5125990), (35, 4100792), (40, 3588193), (56, 2562995), (70, 2050396), (140, 1025198), (173, 829640), (280, 512599), (346, 414820), (692, 207410), (865, 165928), (1211, 118520), (1384, 103705), (1730, 82964), (2422, 59260), (2963, 48440), (3460, 41482), (4844, 29630), (5926, 24220), (6055, 23704), (6920, 20741), (9688, 14815), (11852, 12110)]