131159340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2488

約数の個数: 144

約数和(自身を含む): 447265728

約数和(自身を除く): 316106388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2437, 2691, 2990, 3588, 4140, 4485, 4874, 5382, 5980, 7311, 8970, 9748, 10764, 12185, 13455, 14622, 17940, 21933, 24370, 26910, 29244, 31681, 36555, 43866, 48740, 53820, 56051, 63362, 73110, 87732, 95043, 109665, 112102, 126724, 146220, 158405, 168153, 190086, 219330, 224204, 280255, 285129, 316810, 336306, 380172, 438660, 475215, 504459, 560510, 570258, 633620, 672612, 728663, 840765, 950430, 1008918, 1121020, 1140516, 1425645, 1457326, 1681530, 1900860, 2017836, 2185989, 2522295, 2851290, 2914652, 3363060, 3643315, 4371978, 5044590, 5702580, 6557967, 7286630, 8743956, 10089180, 10929945, 13115934, 14573260, 21859890, 26231868, 32789835, 43719780, 65579670, 131159340]

約数ペア:

[(1, 131159340), (2, 65579670), (3, 43719780), (4, 32789835), (5, 26231868), (6, 21859890), (9, 14573260), (10, 13115934), (12, 10929945), (13, 10089180), (15, 8743956), (18, 7286630), (20, 6557967), (23, 5702580), (26, 5044590), (30, 4371978), (36, 3643315), (39, 3363060), (45, 2914652), (46, 2851290), (52, 2522295), (60, 2185989), (65, 2017836), (69, 1900860), (78, 1681530), (90, 1457326), (92, 1425645), (115, 1140516), (117, 1121020), (130, 1008918), (138, 950430), (156, 840765), (180, 728663), (195, 672612), (207, 633620), (230, 570258), (234, 560510), (260, 504459), (276, 475215), (299, 438660), (345, 380172), (390, 336306), (414, 316810), (460, 285129), (468, 280255), (585, 224204), (598, 219330), (690, 190086), (780, 168153), (828, 158405), (897, 146220), (1035, 126724), (1170, 112102), (1196, 109665), (1380, 95043), (1495, 87732), (1794, 73110), (2070, 63362), (2340, 56051), (2437, 53820), (2691, 48740), (2990, 43866), (3588, 36555), (4140, 31681), (4485, 29244), (4874, 26910), (5382, 24370), (5980, 21933), (7311, 17940), (8970, 14622), (9748, 13455), (10764, 12185)]