291109680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 160

約数和(自身を含む): 1008268800

約数和(自身を除く): 717159120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 307, 360, 432, 439, 540, 614, 720, 878, 921, 1080, 1228, 1317, 1535, 1756, 1842, 2160, 2195, 2456, 2634, 2763, 3070, 3512, 3684, 3951, 4390, 4605, 4912, 5268, 5526, 6140, 6585, 7024, 7368, 7902, 8289, 8780, 9210, 10536, 11052, 11853, 12280, 13170, 13815, 14736, 15804, 16578, 17560, 18420, 19755, 21072, 22104, 23706, 24560, 26340, 27630, 31608, 33156, 35120, 36840, 39510, 41445, 44208, 47412, 52680, 55260, 59265, 63216, 66312, 73680, 79020, 82890, 94824, 105360, 110520, 118530, 132624, 134773, 158040, 165780, 189648, 221040, 237060, 269546, 316080, 331560, 404319, 474120, 539092, 663120, 673865, 808638, 948240, 1078184, 1212957, 1347730, 1617276, 2021595, 2156368, 2425914, 2695460, 3234552, 3638871, 4043190, 4851828, 5390920, 6064785, 6469104, 7277742, 8086380, 9703656, 10781840, 12129570, 14555484, 16172760, 18194355, 19407312, 24259140, 29110968, 32345520, 36388710, 48518280, 58221936, 72777420, 97036560, 145554840, 291109680]

約数ペア:

[(1, 291109680), (2, 145554840), (3, 97036560), (4, 72777420), (5, 58221936), (6, 48518280), (8, 36388710), (9, 32345520), (10, 29110968), (12, 24259140), (15, 19407312), (16, 18194355), (18, 16172760), (20, 14555484), (24, 12129570), (27, 10781840), (30, 9703656), (36, 8086380), (40, 7277742), (45, 6469104), (48, 6064785), (54, 5390920), (60, 4851828), (72, 4043190), (80, 3638871), (90, 3234552), (108, 2695460), (120, 2425914), (135, 2156368), (144, 2021595), (180, 1617276), (216, 1347730), (240, 1212957), (270, 1078184), (307, 948240), (360, 808638), (432, 673865), (439, 663120), (540, 539092), (614, 474120), (720, 404319), (878, 331560), (921, 316080), (1080, 269546), (1228, 237060), (1317, 221040), (1535, 189648), (1756, 165780), (1842, 158040), (2160, 134773), (2195, 132624), (2456, 118530), (2634, 110520), (2763, 105360), (3070, 94824), (3512, 82890), (3684, 79020), (3951, 73680), (4390, 66312), (4605, 63216), (4912, 59265), (5268, 55260), (5526, 52680), (6140, 47412), (6585, 44208), (7024, 41445), (7368, 39510), (7902, 36840), (8289, 35120), (8780, 33156), (9210, 31608), (10536, 27630), (11052, 26340), (11853, 24560), (12280, 23706), (13170, 22104), (13815, 21072), (14736, 19755), (15804, 18420), (16578, 17560)]