158945280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 208

約数和(自身を含む): 550435200

約数和(自身を除く): 391489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 199, 208, 240, 256, 260, 312, 320, 384, 390, 398, 416, 480, 512, 520, 597, 624, 640, 768, 780, 796, 832, 960, 995, 1024, 1040, 1194, 1248, 1280, 1536, 1560, 1592, 1664, 1920, 1990, 2048, 2080, 2388, 2496, 2560, 2587, 2985, 3072, 3120, 3184, 3328, 3840, 3980, 4096, 4160, 4776, 4992, 5120, 5174, 5970, 6144, 6240, 6368, 6656, 7680, 7761, 7960, 8320, 9552, 9984, 10240, 10348, 11940, 12288, 12480, 12736, 12935, 13312, 15360, 15522, 15920, 16640, 19104, 19968, 20480, 20696, 23880, 24960, 25472, 25870, 26624, 30720, 31044, 31840, 33280, 38208, 38805, 39936, 41392, 47760, 49920, 50944, 51740, 53248, 61440, 62088, 63680, 66560, 76416, 77610, 79872, 82784, 95520, 99840, 101888, 103480, 124176, 127360, 133120, 152832, 155220, 159744, 165568, 191040, 199680, 203776, 206960, 248352, 254720, 266240, 305664, 310440, 331136, 382080, 399360, 407552, 413920, 496704, 509440, 611328, 620880, 662272, 764160, 798720, 815104, 827840, 993408, 1018880, 1222656, 1241760, 1324544, 1528320, 1655680, 1986816, 2037760, 2445312, 2483520, 2649088, 3056640, 3311360, 3973632, 4075520, 4967040, 5298176, 6113280, 6622720, 7947264, 9934080, 10596352, 12226560, 13245440, 15894528, 19868160, 26490880, 31789056, 39736320, 52981760, 79472640, 158945280]

約数ペア:

[(1, 158945280), (2, 79472640), (3, 52981760), (4, 39736320), (5, 31789056), (6, 26490880), (8, 19868160), (10, 15894528), (12, 13245440), (13, 12226560), (15, 10596352), (16, 9934080), (20, 7947264), (24, 6622720), (26, 6113280), (30, 5298176), (32, 4967040), (39, 4075520), (40, 3973632), (48, 3311360), (52, 3056640), (60, 2649088), (64, 2483520), (65, 2445312), (78, 2037760), (80, 1986816), (96, 1655680), (104, 1528320), (120, 1324544), (128, 1241760), (130, 1222656), (156, 1018880), (160, 993408), (192, 827840), (195, 815104), (199, 798720), (208, 764160), (240, 662272), (256, 620880), (260, 611328), (312, 509440), (320, 496704), (384, 413920), (390, 407552), (398, 399360), (416, 382080), (480, 331136), (512, 310440), (520, 305664), (597, 266240), (624, 254720), (640, 248352), (768, 206960), (780, 203776), (796, 199680), (832, 191040), (960, 165568), (995, 159744), (1024, 155220), (1040, 152832), (1194, 133120), (1248, 127360), (1280, 124176), (1536, 103480), (1560, 101888), (1592, 99840), (1664, 95520), (1920, 82784), (1990, 79872), (2048, 77610), (2080, 76416), (2388, 66560), (2496, 63680), (2560, 62088), (2587, 61440), (2985, 53248), (3072, 51740), (3120, 50944), (3184, 49920), (3328, 47760), (3840, 41392), (3980, 39936), (4096, 38805), (4160, 38208), (4776, 33280), (4992, 31840), (5120, 31044), (5174, 30720), (5970, 26624), (6144, 25870), (6240, 25472), (6368, 24960), (6656, 23880), (7680, 20696), (7761, 20480), (7960, 19968), (8320, 19104), (9552, 16640), (9984, 15920), (10240, 15522), (10348, 15360), (11940, 13312), (12288, 12935), (12480, 12736)]