158966080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 479291904

約数和(自身を除く): 320325824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 103, 104, 106, 112, 130, 140, 160, 182, 206, 208, 212, 224, 260, 265, 280, 320, 364, 371, 412, 416, 424, 448, 455, 515, 520, 530, 560, 689, 721, 728, 742, 824, 832, 848, 910, 1030, 1040, 1060, 1120, 1339, 1378, 1442, 1456, 1484, 1648, 1696, 1820, 1855, 2060, 2080, 2120, 2240, 2678, 2756, 2884, 2912, 2968, 3296, 3392, 3445, 3605, 3640, 3710, 4120, 4160, 4240, 4823, 5356, 5459, 5512, 5768, 5824, 5936, 6592, 6695, 6890, 7210, 7280, 7420, 8240, 8480, 9373, 9646, 10712, 10918, 11024, 11536, 11872, 13390, 13780, 14420, 14560, 14840, 16480, 16960, 18746, 19292, 21424, 21836, 22048, 23072, 23744, 24115, 26780, 27295, 27560, 28840, 29120, 29680, 32960, 37492, 38213, 38584, 42848, 43672, 44096, 46144, 46865, 48230, 53560, 54590, 55120, 57680, 59360, 70967, 74984, 76426, 77168, 85696, 87344, 93730, 96460, 107120, 109180, 110240, 115360, 118720, 141934, 149968, 152852, 154336, 174688, 187460, 191065, 192920, 214240, 218360, 220480, 230720, 283868, 299936, 305704, 308672, 349376, 354835, 374920, 382130, 385840, 428480, 436720, 496769, 567736, 599872, 611408, 709670, 749840, 764260, 771680, 873440, 993538, 1135472, 1222816, 1419340, 1499680, 1528520, 1543360, 1746880, 1987076, 2270944, 2445632, 2483845, 2838680, 2999360, 3057040, 3974152, 4541888, 4967690, 5677360, 6114080, 7948304, 9935380, 11354720, 12228160, 15896608, 19870760, 22709440, 31793216, 39741520, 79483040, 158966080]

約数ペア:

[(1, 158966080), (2, 79483040), (4, 39741520), (5, 31793216), (7, 22709440), (8, 19870760), (10, 15896608), (13, 12228160), (14, 11354720), (16, 9935380), (20, 7948304), (26, 6114080), (28, 5677360), (32, 4967690), (35, 4541888), (40, 3974152), (52, 3057040), (53, 2999360), (56, 2838680), (64, 2483845), (65, 2445632), (70, 2270944), (80, 1987076), (91, 1746880), (103, 1543360), (104, 1528520), (106, 1499680), (112, 1419340), (130, 1222816), (140, 1135472), (160, 993538), (182, 873440), (206, 771680), (208, 764260), (212, 749840), (224, 709670), (260, 611408), (265, 599872), (280, 567736), (320, 496769), (364, 436720), (371, 428480), (412, 385840), (416, 382130), (424, 374920), (448, 354835), (455, 349376), (515, 308672), (520, 305704), (530, 299936), (560, 283868), (689, 230720), (721, 220480), (728, 218360), (742, 214240), (824, 192920), (832, 191065), (848, 187460), (910, 174688), (1030, 154336), (1040, 152852), (1060, 149968), (1120, 141934), (1339, 118720), (1378, 115360), (1442, 110240), (1456, 109180), (1484, 107120), (1648, 96460), (1696, 93730), (1820, 87344), (1855, 85696), (2060, 77168), (2080, 76426), (2120, 74984), (2240, 70967), (2678, 59360), (2756, 57680), (2884, 55120), (2912, 54590), (2968, 53560), (3296, 48230), (3392, 46865), (3445, 46144), (3605, 44096), (3640, 43672), (3710, 42848), (4120, 38584), (4160, 38213), (4240, 37492), (4823, 32960), (5356, 29680), (5459, 29120), (5512, 28840), (5768, 27560), (5824, 27295), (5936, 26780), (6592, 24115), (6695, 23744), (6890, 23072), (7210, 22048), (7280, 21836), (7420, 21424), (8240, 19292), (8480, 18746), (9373, 16960), (9646, 16480), (10712, 14840), (10918, 14560), (11024, 14420), (11536, 13780), (11872, 13390)]