115017760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 322356888

約数和(自身を除く): 207339128

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 457, 484, 520, 572, 605, 715, 880, 914, 968, 1040, 1144, 1210, 1430, 1573, 1760, 1828, 1936, 2080, 2285, 2288, 2420, 2860, 3146, 3656, 3872, 4570, 4576, 4840, 5027, 5720, 5941, 6292, 7312, 7865, 9140, 9680, 10054, 11440, 11882, 12584, 14624, 15730, 18280, 19360, 20108, 22880, 23764, 25135, 25168, 29705, 31460, 36560, 40216, 47528, 50270, 50336, 55297, 59410, 62920, 65351, 73120, 80432, 95056, 100540, 110594, 118820, 125840, 130702, 160864, 190112, 201080, 221188, 237640, 251680, 261404, 276485, 326755, 402160, 442376, 475280, 522808, 552970, 653510, 718861, 804320, 884752, 950560, 1045616, 1105940, 1307020, 1437722, 1769504, 2091232, 2211880, 2614040, 2875444, 3594305, 4423760, 5228080, 5750888, 7188610, 8847520, 10456160, 11501776, 14377220, 23003552, 28754440, 57508880, 115017760]

約数ペア:

[(1, 115017760), (2, 57508880), (4, 28754440), (5, 23003552), (8, 14377220), (10, 11501776), (11, 10456160), (13, 8847520), (16, 7188610), (20, 5750888), (22, 5228080), (26, 4423760), (32, 3594305), (40, 2875444), (44, 2614040), (52, 2211880), (55, 2091232), (65, 1769504), (80, 1437722), (88, 1307020), (104, 1105940), (110, 1045616), (121, 950560), (130, 884752), (143, 804320), (160, 718861), (176, 653510), (208, 552970), (220, 522808), (242, 475280), (260, 442376), (286, 402160), (352, 326755), (416, 276485), (440, 261404), (457, 251680), (484, 237640), (520, 221188), (572, 201080), (605, 190112), (715, 160864), (880, 130702), (914, 125840), (968, 118820), (1040, 110594), (1144, 100540), (1210, 95056), (1430, 80432), (1573, 73120), (1760, 65351), (1828, 62920), (1936, 59410), (2080, 55297), (2285, 50336), (2288, 50270), (2420, 47528), (2860, 40216), (3146, 36560), (3656, 31460), (3872, 29705), (4570, 25168), (4576, 25135), (4840, 23764), (5027, 22880), (5720, 20108), (5941, 19360), (6292, 18280), (7312, 15730), (7865, 14624), (9140, 12584), (9680, 11882), (10054, 11440)]