271292320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 708341760

約数和(自身を除く): 437049440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 127, 130, 158, 160, 169, 208, 254, 260, 316, 338, 395, 416, 508, 520, 632, 635, 676, 790, 845, 1016, 1027, 1040, 1264, 1270, 1352, 1580, 1651, 1690, 2032, 2054, 2080, 2528, 2540, 2704, 3160, 3302, 3380, 4064, 4108, 5080, 5135, 5408, 6320, 6604, 6760, 8216, 8255, 10033, 10160, 10270, 12640, 13208, 13351, 13520, 16432, 16510, 20066, 20320, 20540, 21463, 26416, 26702, 27040, 32864, 33020, 40132, 41080, 42926, 50165, 52832, 53404, 66040, 66755, 80264, 82160, 85852, 100330, 106808, 107315, 130429, 132080, 133510, 160528, 164320, 171704, 200660, 213616, 214630, 260858, 264160, 267020, 321056, 343408, 401320, 427232, 429260, 521716, 534040, 652145, 686816, 802640, 858520, 1043432, 1068080, 1304290, 1605280, 1695577, 1717040, 2086864, 2136160, 2608580, 3391154, 3434080, 4173728, 5217160, 6782308, 8477885, 10434320, 13564616, 16955770, 20868640, 27129232, 33911540, 54258464, 67823080, 135646160, 271292320]

約数ペア:

[(1, 271292320), (2, 135646160), (4, 67823080), (5, 54258464), (8, 33911540), (10, 27129232), (13, 20868640), (16, 16955770), (20, 13564616), (26, 10434320), (32, 8477885), (40, 6782308), (52, 5217160), (65, 4173728), (79, 3434080), (80, 3391154), (104, 2608580), (127, 2136160), (130, 2086864), (158, 1717040), (160, 1695577), (169, 1605280), (208, 1304290), (254, 1068080), (260, 1043432), (316, 858520), (338, 802640), (395, 686816), (416, 652145), (508, 534040), (520, 521716), (632, 429260), (635, 427232), (676, 401320), (790, 343408), (845, 321056), (1016, 267020), (1027, 264160), (1040, 260858), (1264, 214630), (1270, 213616), (1352, 200660), (1580, 171704), (1651, 164320), (1690, 160528), (2032, 133510), (2054, 132080), (2080, 130429), (2528, 107315), (2540, 106808), (2704, 100330), (3160, 85852), (3302, 82160), (3380, 80264), (4064, 66755), (4108, 66040), (5080, 53404), (5135, 52832), (5408, 50165), (6320, 42926), (6604, 41080), (6760, 40132), (8216, 33020), (8255, 32864), (10033, 27040), (10160, 26702), (10270, 26416), (12640, 21463), (13208, 20540), (13351, 20320), (13520, 20066), (16432, 16510)]