172925040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31327}}^1$

素因数の和:31366

約数の個数: 80

約数和(自身を含む): 559392768

約数和(自身を除く): 386467728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 31327, 62654, 93981, 125308, 156635, 187962, 250616, 313270, 375924, 469905, 501232, 626540, 720521, 751848, 939810, 1253080, 1441042, 1503696, 1879620, 2161563, 2506160, 2882084, 3602605, 3759240, 4323126, 5764168, 7205210, 7518480, 8646252, 10807815, 11528336, 14410420, 17292504, 21615630, 28820840, 34585008, 43231260, 57641680, 86462520, 172925040]

約数ペア:

[(1, 172925040), (2, 86462520), (3, 57641680), (4, 43231260), (5, 34585008), (6, 28820840), (8, 21615630), (10, 17292504), (12, 14410420), (15, 11528336), (16, 10807815), (20, 8646252), (23, 7518480), (24, 7205210), (30, 5764168), (40, 4323126), (46, 3759240), (48, 3602605), (60, 2882084), (69, 2506160), (80, 2161563), (92, 1879620), (115, 1503696), (120, 1441042), (138, 1253080), (184, 939810), (230, 751848), (240, 720521), (276, 626540), (345, 501232), (368, 469905), (460, 375924), (552, 313270), (690, 250616), (920, 187962), (1104, 156635), (1380, 125308), (1840, 93981), (2760, 62654), (5520, 31327)]