276871120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 671742720

約数和(自身を除く): 394871600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 131, 145, 232, 262, 290, 464, 524, 580, 655, 911, 1048, 1160, 1310, 1822, 2096, 2320, 2620, 3644, 3799, 4555, 5240, 7288, 7598, 9110, 10480, 14576, 15196, 18220, 18995, 26419, 30392, 36440, 37990, 52838, 60784, 72880, 75980, 105676, 119341, 132095, 151960, 211352, 238682, 264190, 303920, 422704, 477364, 528380, 596705, 954728, 1056760, 1193410, 1909456, 2113520, 2386820, 3460889, 4773640, 6921778, 9547280, 13843556, 17304445, 27687112, 34608890, 55374224, 69217780, 138435560, 276871120]

約数ペア:

[(1, 276871120), (2, 138435560), (4, 69217780), (5, 55374224), (8, 34608890), (10, 27687112), (16, 17304445), (20, 13843556), (29, 9547280), (40, 6921778), (58, 4773640), (80, 3460889), (116, 2386820), (131, 2113520), (145, 1909456), (232, 1193410), (262, 1056760), (290, 954728), (464, 596705), (524, 528380), (580, 477364), (655, 422704), (911, 303920), (1048, 264190), (1160, 238682), (1310, 211352), (1822, 151960), (2096, 132095), (2320, 119341), (2620, 105676), (3644, 75980), (3799, 72880), (4555, 60784), (5240, 52838), (7288, 37990), (7598, 36440), (9110, 30392), (10480, 26419), (14576, 18995), (15196, 18220)]