740884480

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 272

約数和(自身を含む): 2264906880

約数和(自身を除く): 1524022400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 224, 238, 256, 266, 272, 280, 304, 320, 323, 340, 380, 448, 476, 512, 532, 544, 560, 595, 608, 640, 646, 665, 680, 760, 896, 952, 1024, 1064, 1088, 1120, 1190, 1216, 1280, 1292, 1330, 1360, 1520, 1615, 1792, 1904, 2048, 2128, 2176, 2240, 2261, 2380, 2432, 2560, 2584, 2660, 2720, 3040, 3230, 3584, 3808, 4096, 4256, 4352, 4480, 4522, 4760, 4864, 5120, 5168, 5320, 5440, 6080, 6460, 7168, 7616, 8192, 8512, 8704, 8960, 9044, 9520, 9728, 10240, 10336, 10640, 10880, 11305, 12160, 12920, 14336, 15232, 16384, 17024, 17408, 17920, 18088, 19040, 19456, 20480, 20672, 21280, 21760, 22610, 24320, 25840, 28672, 30464, 32768, 34048, 34816, 35840, 36176, 38080, 38912, 40960, 41344, 42560, 43520, 45220, 48640, 51680, 57344, 60928, 65536, 68096, 69632, 71680, 72352, 76160, 77824, 81920, 82688, 85120, 87040, 90440, 97280, 103360, 114688, 121856, 136192, 139264, 143360, 144704, 152320, 155648, 163840, 165376, 170240, 174080, 180880, 194560, 206720, 229376, 243712, 272384, 278528, 286720, 289408, 304640, 311296, 327680, 330752, 340480, 348160, 361760, 389120, 413440, 458752, 487424, 544768, 557056, 573440, 578816, 609280, 622592, 661504, 680960, 696320, 723520, 778240, 826880, 974848, 1089536, 1114112, 1146880, 1157632, 1218560, 1245184, 1323008, 1361920, 1392640, 1447040, 1556480, 1653760, 1949696, 2179072, 2293760, 2315264, 2437120, 2646016, 2723840, 2785280, 2894080, 3112960, 3307520, 3899392, 4358144, 4630528, 4874240, 5292032, 5447680, 5570560, 5788160, 6225920, 6615040, 7798784, 8716288, 9261056, 9748480, 10584064, 10895360, 11576320, 13230080, 18522112, 19496960, 21168128, 21790720, 23152640, 26460160, 37044224, 38993920, 43581440, 46305280, 52920320, 74088448, 92610560, 105840640, 148176896, 185221120, 370442240, 740884480]

約数ペア:

[(1, 740884480), (2, 370442240), (4, 185221120), (5, 148176896), (7, 105840640), (8, 92610560), (10, 74088448), (14, 52920320), (16, 46305280), (17, 43581440), (19, 38993920), (20, 37044224), (28, 26460160), (32, 23152640), (34, 21790720), (35, 21168128), (38, 19496960), (40, 18522112), (56, 13230080), (64, 11576320), (68, 10895360), (70, 10584064), (76, 9748480), (80, 9261056), (85, 8716288), (95, 7798784), (112, 6615040), (119, 6225920), (128, 5788160), (133, 5570560), (136, 5447680), (140, 5292032), (152, 4874240), (160, 4630528), (170, 4358144), (190, 3899392), (224, 3307520), (238, 3112960), (256, 2894080), (266, 2785280), (272, 2723840), (280, 2646016), (304, 2437120), (320, 2315264), (323, 2293760), (340, 2179072), (380, 1949696), (448, 1653760), (476, 1556480), (512, 1447040), (532, 1392640), (544, 1361920), (560, 1323008), (595, 1245184), (608, 1218560), (640, 1157632), (646, 1146880), (665, 1114112), (680, 1089536), (760, 974848), (896, 826880), (952, 778240), (1024, 723520), (1064, 696320), (1088, 680960), (1120, 661504), (1190, 622592), (1216, 609280), (1280, 578816), (1292, 573440), (1330, 557056), (1360, 544768), (1520, 487424), (1615, 458752), (1792, 413440), (1904, 389120), (2048, 361760), (2128, 348160), (2176, 340480), (2240, 330752), (2261, 327680), (2380, 311296), (2432, 304640), (2560, 289408), (2584, 286720), (2660, 278528), (2720, 272384), (3040, 243712), (3230, 229376), (3584, 206720), (3808, 194560), (4096, 180880), (4256, 174080), (4352, 170240), (4480, 165376), (4522, 163840), (4760, 155648), (4864, 152320), (5120, 144704), (5168, 143360), (5320, 139264), (5440, 136192), (6080, 121856), (6460, 114688), (7168, 103360), (7616, 97280), (8192, 90440), (8512, 87040), (8704, 85120), (8960, 82688), (9044, 81920), (9520, 77824), (9728, 76160), (10240, 72352), (10336, 71680), (10640, 69632), (10880, 68096), (11305, 65536), (12160, 60928), (12920, 57344), (14336, 51680), (15232, 48640), (16384, 45220), (17024, 43520), (17408, 42560), (17920, 41344), (18088, 40960), (19040, 38912), (19456, 38080), (20480, 36176), (20672, 35840), (21280, 34816), (21760, 34048), (22610, 32768), (24320, 30464), (25840, 28672)]