250865280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 877149000

約数和(自身を除く): 626283720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 449, 480, 485, 576, 582, 640, 720, 776, 873, 898, 960, 970, 1152, 1164, 1347, 1440, 1455, 1552, 1746, 1796, 1920, 1940, 2245, 2328, 2694, 2880, 2910, 3104, 3492, 3592, 3880, 4041, 4365, 4490, 4656, 5388, 5760, 5820, 6208, 6735, 6984, 7184, 7760, 8082, 8730, 8980, 9312, 10776, 11640, 12416, 13470, 13968, 14368, 15520, 16164, 17460, 17960, 18624, 20205, 21552, 23280, 26940, 27936, 28736, 31040, 32328, 34920, 35920, 37248, 40410, 43104, 43553, 46560, 53880, 55872, 57472, 62080, 64656, 69840, 71840, 80820, 86208, 87106, 93120, 107760, 111744, 129312, 130659, 139680, 143680, 161640, 172416, 174212, 186240, 215520, 217765, 258624, 261318, 279360, 287360, 323280, 348424, 391977, 431040, 435530, 517248, 522636, 558720, 646560, 653295, 696848, 783954, 862080, 871060, 1045272, 1293120, 1306590, 1393696, 1567908, 1742120, 1959885, 2090544, 2586240, 2613180, 2787392, 3135816, 3484240, 3919770, 4181088, 5226360, 5574784, 6271632, 6968480, 7839540, 8362176, 10452720, 12543264, 13936960, 15679080, 16724352, 20905440, 25086528, 27873920, 31358160, 41810880, 50173056, 62716320, 83621760, 125432640, 250865280]

約数ペア:

[(1, 250865280), (2, 125432640), (3, 83621760), (4, 62716320), (5, 50173056), (6, 41810880), (8, 31358160), (9, 27873920), (10, 25086528), (12, 20905440), (15, 16724352), (16, 15679080), (18, 13936960), (20, 12543264), (24, 10452720), (30, 8362176), (32, 7839540), (36, 6968480), (40, 6271632), (45, 5574784), (48, 5226360), (60, 4181088), (64, 3919770), (72, 3484240), (80, 3135816), (90, 2787392), (96, 2613180), (97, 2586240), (120, 2090544), (128, 1959885), (144, 1742120), (160, 1567908), (180, 1393696), (192, 1306590), (194, 1293120), (240, 1045272), (288, 871060), (291, 862080), (320, 783954), (360, 696848), (384, 653295), (388, 646560), (449, 558720), (480, 522636), (485, 517248), (576, 435530), (582, 431040), (640, 391977), (720, 348424), (776, 323280), (873, 287360), (898, 279360), (960, 261318), (970, 258624), (1152, 217765), (1164, 215520), (1347, 186240), (1440, 174212), (1455, 172416), (1552, 161640), (1746, 143680), (1796, 139680), (1920, 130659), (1940, 129312), (2245, 111744), (2328, 107760), (2694, 93120), (2880, 87106), (2910, 86208), (3104, 80820), (3492, 71840), (3592, 69840), (3880, 64656), (4041, 62080), (4365, 57472), (4490, 55872), (4656, 53880), (5388, 46560), (5760, 43553), (5820, 43104), (6208, 40410), (6735, 37248), (6984, 35920), (7184, 34920), (7760, 32328), (8082, 31040), (8730, 28736), (8980, 27936), (9312, 26940), (10776, 23280), (11640, 21552), (12416, 20205), (13470, 18624), (13968, 17960), (14368, 17460), (15520, 16164)]