214620880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 523180800

約数和(自身を除く): 308559920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 395, 464, 580, 632, 790, 1160, 1171, 1264, 1580, 2291, 2320, 2342, 3160, 4582, 4684, 5855, 6320, 9164, 9368, 11455, 11710, 18328, 18736, 22910, 23420, 33959, 36656, 45820, 46840, 67918, 91640, 92509, 93680, 135836, 169795, 183280, 185018, 271672, 339590, 370036, 462545, 543344, 679180, 740072, 925090, 1358360, 1480144, 1850180, 2682761, 2716720, 3700360, 5365522, 7400720, 10731044, 13413805, 21462088, 26827610, 42924176, 53655220, 107310440, 214620880]

約数ペア:

[(1, 214620880), (2, 107310440), (4, 53655220), (5, 42924176), (8, 26827610), (10, 21462088), (16, 13413805), (20, 10731044), (29, 7400720), (40, 5365522), (58, 3700360), (79, 2716720), (80, 2682761), (116, 1850180), (145, 1480144), (158, 1358360), (232, 925090), (290, 740072), (316, 679180), (395, 543344), (464, 462545), (580, 370036), (632, 339590), (790, 271672), (1160, 185018), (1171, 183280), (1264, 169795), (1580, 135836), (2291, 93680), (2320, 92509), (2342, 91640), (3160, 67918), (4582, 46840), (4684, 45820), (5855, 36656), (6320, 33959), (9164, 23420), (9368, 22910), (11455, 18736), (11710, 18328)]