218732760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26417}}^1$

素因数の和:26457

約数の個数: 96

約数和(自身を含む): 741817440

約数和(自身を除く): 523084680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 26417, 52834, 79251, 105668, 132085, 158502, 211336, 237753, 264170, 317004, 396255, 475506, 528340, 607591, 634008, 792510, 951012, 1056680, 1188765, 1215182, 1585020, 1822773, 1902024, 2377530, 2430364, 3037955, 3170040, 3645546, 4755060, 4860728, 5468319, 6075910, 7291092, 9113865, 9510120, 10936638, 12151820, 14582184, 18227730, 21873276, 24303640, 27341595, 36455460, 43746552, 54683190, 72910920, 109366380, 218732760]

約数ペア:

[(1, 218732760), (2, 109366380), (3, 72910920), (4, 54683190), (5, 43746552), (6, 36455460), (8, 27341595), (9, 24303640), (10, 21873276), (12, 18227730), (15, 14582184), (18, 12151820), (20, 10936638), (23, 9510120), (24, 9113865), (30, 7291092), (36, 6075910), (40, 5468319), (45, 4860728), (46, 4755060), (60, 3645546), (69, 3170040), (72, 3037955), (90, 2430364), (92, 2377530), (115, 1902024), (120, 1822773), (138, 1585020), (180, 1215182), (184, 1188765), (207, 1056680), (230, 951012), (276, 792510), (345, 634008), (360, 607591), (414, 528340), (460, 475506), (552, 396255), (690, 317004), (828, 264170), (920, 237753), (1035, 211336), (1380, 158502), (1656, 132085), (2070, 105668), (2760, 79251), (4140, 52834), (8280, 26417)]