269084080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 662457600

約数和(自身を除く): 393373520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 211, 304, 380, 422, 760, 839, 844, 1055, 1520, 1678, 1688, 2110, 3356, 3376, 4009, 4195, 4220, 6712, 8018, 8390, 8440, 13424, 15941, 16036, 16780, 16880, 20045, 31882, 32072, 33560, 40090, 63764, 64144, 67120, 79705, 80180, 127528, 159410, 160360, 177029, 255056, 318820, 320720, 354058, 637640, 708116, 885145, 1275280, 1416232, 1770290, 2832464, 3363551, 3540580, 6727102, 7081160, 13454204, 14162320, 16817755, 26908408, 33635510, 53816816, 67271020, 134542040, 269084080]

約数ペア:

[(1, 269084080), (2, 134542040), (4, 67271020), (5, 53816816), (8, 33635510), (10, 26908408), (16, 16817755), (19, 14162320), (20, 13454204), (38, 7081160), (40, 6727102), (76, 3540580), (80, 3363551), (95, 2832464), (152, 1770290), (190, 1416232), (211, 1275280), (304, 885145), (380, 708116), (422, 637640), (760, 354058), (839, 320720), (844, 318820), (1055, 255056), (1520, 177029), (1678, 160360), (1688, 159410), (2110, 127528), (3356, 80180), (3376, 79705), (4009, 67120), (4195, 64144), (4220, 63764), (6712, 40090), (8018, 33560), (8390, 32072), (8440, 31882), (13424, 20045), (15941, 16880), (16036, 16780)]