1607906960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16763}}^1$

素因数の和:16896

約数の個数: 80

約数和(自身を含む): 4115897280

約数和(自身を除く): 2507990320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 872, 880, 1090, 1199, 1744, 2180, 2398, 4360, 4796, 5995, 8720, 9592, 11990, 16763, 19184, 23980, 33526, 47960, 67052, 83815, 95920, 134104, 167630, 184393, 268208, 335260, 368786, 670520, 737572, 921965, 1341040, 1475144, 1827167, 1843930, 2950288, 3654334, 3687860, 7308668, 7375720, 9135835, 14617336, 14751440, 18271670, 20098837, 29234672, 36543340, 40197674, 73086680, 80395348, 100494185, 146173360, 160790696, 200988370, 321581392, 401976740, 803953480, 1607906960]

約数ペア:

[(1, 1607906960), (2, 803953480), (4, 401976740), (5, 321581392), (8, 200988370), (10, 160790696), (11, 146173360), (16, 100494185), (20, 80395348), (22, 73086680), (40, 40197674), (44, 36543340), (55, 29234672), (80, 20098837), (88, 18271670), (109, 14751440), (110, 14617336), (176, 9135835), (218, 7375720), (220, 7308668), (436, 3687860), (440, 3654334), (545, 2950288), (872, 1843930), (880, 1827167), (1090, 1475144), (1199, 1341040), (1744, 921965), (2180, 737572), (2398, 670520), (4360, 368786), (4796, 335260), (5995, 268208), (8720, 184393), (9592, 167630), (11990, 134104), (16763, 95920), (19184, 83815), (23980, 67052), (33526, 47960)]