143140160

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7411

約数の個数: 56

約数和(自身を含む): 346487496

約数和(自身を除く): 203347336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 7333, 9760, 14666, 19520, 29332, 36665, 58664, 73330, 117328, 146660, 234656, 293320, 447313, 469312, 586640, 894626, 1173280, 1789252, 2236565, 2346560, 3578504, 4473130, 7157008, 8946260, 14314016, 17892520, 28628032, 35785040, 71570080, 143140160]

約数ペア:

[(1, 143140160), (2, 71570080), (4, 35785040), (5, 28628032), (8, 17892520), (10, 14314016), (16, 8946260), (20, 7157008), (32, 4473130), (40, 3578504), (61, 2346560), (64, 2236565), (80, 1789252), (122, 1173280), (160, 894626), (244, 586640), (305, 469312), (320, 447313), (488, 293320), (610, 234656), (976, 146660), (1220, 117328), (1952, 73330), (2440, 58664), (3904, 36665), (4880, 29332), (7333, 19520), (9760, 14666)]