155043840

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 582603840

約数和(自身を除く): 427560000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 103, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 206, 210, 224, 240, 245, 256, 280, 294, 309, 320, 336, 384, 392, 412, 420, 448, 480, 490, 512, 515, 560, 588, 618, 640, 672, 721, 735, 768, 784, 824, 840, 896, 960, 980, 1024, 1030, 1120, 1176, 1236, 1280, 1344, 1442, 1470, 1536, 1545, 1568, 1648, 1680, 1792, 1920, 1960, 2048, 2060, 2163, 2240, 2352, 2472, 2560, 2688, 2884, 2940, 3072, 3090, 3136, 3296, 3360, 3584, 3605, 3840, 3920, 4120, 4326, 4480, 4704, 4944, 5047, 5120, 5376, 5768, 5880, 6144, 6180, 6272, 6592, 6720, 7168, 7210, 7680, 7840, 8240, 8652, 8960, 9408, 9888, 10094, 10240, 10752, 10815, 11536, 11760, 12360, 12544, 13184, 13440, 14336, 14420, 15141, 15360, 15680, 16480, 17304, 17920, 18816, 19776, 20188, 21504, 21630, 23072, 23520, 24720, 25088, 25235, 26368, 26880, 28840, 30282, 30720, 31360, 32960, 34608, 35840, 37632, 39552, 40376, 43008, 43260, 46144, 47040, 49440, 50176, 50470, 52736, 53760, 57680, 60564, 62720, 65920, 69216, 71680, 75264, 75705, 79104, 80752, 86520, 92288, 94080, 98880, 100352, 100940, 105472, 107520, 115360, 121128, 125440, 131840, 138432, 150528, 151410, 158208, 161504, 173040, 184576, 188160, 197760, 201880, 210944, 215040, 230720, 242256, 250880, 263680, 276864, 301056, 302820, 316416, 323008, 346080, 369152, 376320, 395520, 403760, 461440, 484512, 501760, 527360, 553728, 605640, 632832, 646016, 692160, 738304, 752640, 791040, 807520, 922880, 969024, 1054720, 1107456, 1211280, 1292032, 1384320, 1476608, 1505280, 1582080, 1615040, 1845760, 1938048, 2214912, 2422560, 2584064, 2768640, 3164160, 3230080, 3691520, 3876096, 4429824, 4845120, 5168128, 5537280, 6460160, 7383040, 7752192, 9690240, 10336256, 11074560, 12920320, 15504384, 19380480, 22149120, 25840640, 31008768, 38760960, 51681280, 77521920, 155043840]

約数ペア:

[(1, 155043840), (2, 77521920), (3, 51681280), (4, 38760960), (5, 31008768), (6, 25840640), (7, 22149120), (8, 19380480), (10, 15504384), (12, 12920320), (14, 11074560), (15, 10336256), (16, 9690240), (20, 7752192), (21, 7383040), (24, 6460160), (28, 5537280), (30, 5168128), (32, 4845120), (35, 4429824), (40, 3876096), (42, 3691520), (48, 3230080), (49, 3164160), (56, 2768640), (60, 2584064), (64, 2422560), (70, 2214912), (80, 1938048), (84, 1845760), (96, 1615040), (98, 1582080), (103, 1505280), (105, 1476608), (112, 1384320), (120, 1292032), (128, 1211280), (140, 1107456), (147, 1054720), (160, 969024), (168, 922880), (192, 807520), (196, 791040), (206, 752640), (210, 738304), (224, 692160), (240, 646016), (245, 632832), (256, 605640), (280, 553728), (294, 527360), (309, 501760), (320, 484512), (336, 461440), (384, 403760), (392, 395520), (412, 376320), (420, 369152), (448, 346080), (480, 323008), (490, 316416), (512, 302820), (515, 301056), (560, 276864), (588, 263680), (618, 250880), (640, 242256), (672, 230720), (721, 215040), (735, 210944), (768, 201880), (784, 197760), (824, 188160), (840, 184576), (896, 173040), (960, 161504), (980, 158208), (1024, 151410), (1030, 150528), (1120, 138432), (1176, 131840), (1236, 125440), (1280, 121128), (1344, 115360), (1442, 107520), (1470, 105472), (1536, 100940), (1545, 100352), (1568, 98880), (1648, 94080), (1680, 92288), (1792, 86520), (1920, 80752), (1960, 79104), (2048, 75705), (2060, 75264), (2163, 71680), (2240, 69216), (2352, 65920), (2472, 62720), (2560, 60564), (2688, 57680), (2884, 53760), (2940, 52736), (3072, 50470), (3090, 50176), (3136, 49440), (3296, 47040), (3360, 46144), (3584, 43260), (3605, 43008), (3840, 40376), (3920, 39552), (4120, 37632), (4326, 35840), (4480, 34608), (4704, 32960), (4944, 31360), (5047, 30720), (5120, 30282), (5376, 28840), (5768, 26880), (5880, 26368), (6144, 25235), (6180, 25088), (6272, 24720), (6592, 23520), (6720, 23072), (7168, 21630), (7210, 21504), (7680, 20188), (7840, 19776), (8240, 18816), (8652, 17920), (8960, 17304), (9408, 16480), (9888, 15680), (10094, 15360), (10240, 15141), (10752, 14420), (10815, 14336), (11536, 13440), (11760, 13184), (12360, 12544)]