314701920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16845

約数の個数: 144

約数和(自身を含む): 1156598352

約数和(自身を除く): 841896432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 16811, 18720, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 201732, 218543, 252165, 268976, 302598, 336220, 403464, 437086, 504330, 537952, 605196, 655629, 672440, 756495, 806928, 874172, 1008660, 1092715, 1210392, 1311258, 1344880, 1512990, 1613856, 1748344, 1966887, 2017320, 2185430, 2420784, 2622516, 2689760, 3025980, 3278145, 3496688, 3933774, 4034640, 4370860, 4841568, 5245032, 6051960, 6556290, 6993376, 7867548, 8069280, 8741720, 9834435, 10490064, 12103920, 13112580, 15735096, 17483440, 19668870, 20980128, 24207840, 26225160, 31470192, 34966880, 39337740, 52450320, 62940384, 78675480, 104900640, 157350960, 314701920]

約数ペア:

[(1, 314701920), (2, 157350960), (3, 104900640), (4, 78675480), (5, 62940384), (6, 52450320), (8, 39337740), (9, 34966880), (10, 31470192), (12, 26225160), (13, 24207840), (15, 20980128), (16, 19668870), (18, 17483440), (20, 15735096), (24, 13112580), (26, 12103920), (30, 10490064), (32, 9834435), (36, 8741720), (39, 8069280), (40, 7867548), (45, 6993376), (48, 6556290), (52, 6051960), (60, 5245032), (65, 4841568), (72, 4370860), (78, 4034640), (80, 3933774), (90, 3496688), (96, 3278145), (104, 3025980), (117, 2689760), (120, 2622516), (130, 2420784), (144, 2185430), (156, 2017320), (160, 1966887), (180, 1748344), (195, 1613856), (208, 1512990), (234, 1344880), (240, 1311258), (260, 1210392), (288, 1092715), (312, 1008660), (360, 874172), (390, 806928), (416, 756495), (468, 672440), (480, 655629), (520, 605196), (585, 537952), (624, 504330), (720, 437086), (780, 403464), (936, 336220), (1040, 302598), (1170, 268976), (1248, 252165), (1440, 218543), (1560, 201732), (1872, 168110), (2080, 151299), (2340, 134488), (3120, 100866), (3744, 84055), (4680, 67244), (6240, 50433), (9360, 33622), (16811, 18720)]