81050160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14683}}^1$

素因数の和:14722

約数の個数: 80

約数和(自身を含む): 262197504

約数和(自身を除く): 181147344

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, 14683, 29366, 44049, 58732, 73415, 88098, 117464, 146830, 176196, 220245, 234928, 293660, 337709, 352392, 440490, 587320, 675418, 704784, 880980, 1013127, 1174640, 1350836, 1688545, 1761960, 2026254, 2701672, 3377090, 3523920, 4052508, 5065635, 5403344, 6754180, 8105016, 10131270, 13508360, 16210032, 20262540, 27016720, 40525080, 81050160]

約数ペア:

[(1, 81050160), (2, 40525080), (3, 27016720), (4, 20262540), (5, 16210032), (6, 13508360), (8, 10131270), (10, 8105016), (12, 6754180), (15, 5403344), (16, 5065635), (20, 4052508), (23, 3523920), (24, 3377090), (30, 2701672), (40, 2026254), (46, 1761960), (48, 1688545), (60, 1350836), (69, 1174640), (80, 1013127), (92, 880980), (115, 704784), (120, 675418), (138, 587320), (184, 440490), (230, 352392), (240, 337709), (276, 293660), (345, 234928), (368, 220245), (460, 176196), (552, 146830), (690, 117464), (920, 88098), (1104, 73415), (1380, 58732), (1840, 44049), (2760, 29366), (5520, 14683)]