717008320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 224

約数和(自身を含む): 2177003520

約数和(自身を除く): 1459995200

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, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 320, 323, 340, 380, 448, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 952, 991, 1064, 1088, 1120, 1190, 1216, 1292, 1330, 1360, 1520, 1615, 1904, 1982, 2128, 2240, 2261, 2380, 2584, 2660, 2720, 3040, 3230, 3808, 3964, 4256, 4522, 4760, 4955, 5168, 5320, 5440, 6080, 6460, 6937, 7616, 7928, 8512, 9044, 9520, 9910, 10336, 10640, 11305, 12920, 13874, 15856, 16847, 18088, 18829, 19040, 19820, 20672, 21280, 22610, 25840, 27748, 31712, 33694, 34685, 36176, 37658, 38080, 39640, 42560, 45220, 51680, 55496, 63424, 67388, 69370, 72352, 75316, 79280, 84235, 90440, 94145, 103360, 110992, 117929, 131803, 134776, 138740, 144704, 150632, 158560, 168470, 180880, 188290, 221984, 235858, 263606, 269552, 277480, 301264, 317120, 320093, 336940, 361760, 376580, 443968, 471716, 527212, 539104, 554960, 589645, 602528, 640186, 659015, 673880, 723520, 753160, 943432, 1054424, 1078208, 1109920, 1179290, 1205056, 1280372, 1318030, 1347760, 1506320, 1600465, 1886864, 2108848, 2219840, 2240651, 2358580, 2560744, 2636060, 2695520, 3012640, 3200930, 3773728, 4217696, 4481302, 4717160, 5121488, 5272120, 5391040, 6025280, 6401860, 7547456, 8435392, 8962604, 9434320, 10242976, 10544240, 11203255, 12803720, 17925208, 18868640, 20485952, 21088480, 22406510, 25607440, 35850416, 37737280, 42176960, 44813020, 51214880, 71700832, 89626040, 102429760, 143401664, 179252080, 358504160, 717008320]

約数ペア:

[(1, 717008320), (2, 358504160), (4, 179252080), (5, 143401664), (7, 102429760), (8, 89626040), (10, 71700832), (14, 51214880), (16, 44813020), (17, 42176960), (19, 37737280), (20, 35850416), (28, 25607440), (32, 22406510), (34, 21088480), (35, 20485952), (38, 18868640), (40, 17925208), (56, 12803720), (64, 11203255), (68, 10544240), (70, 10242976), (76, 9434320), (80, 8962604), (85, 8435392), (95, 7547456), (112, 6401860), (119, 6025280), (133, 5391040), (136, 5272120), (140, 5121488), (152, 4717160), (160, 4481302), (170, 4217696), (190, 3773728), (224, 3200930), (238, 3012640), (266, 2695520), (272, 2636060), (280, 2560744), (304, 2358580), (320, 2240651), (323, 2219840), (340, 2108848), (380, 1886864), (448, 1600465), (476, 1506320), (532, 1347760), (544, 1318030), (560, 1280372), (595, 1205056), (608, 1179290), (646, 1109920), (665, 1078208), (680, 1054424), (760, 943432), (952, 753160), (991, 723520), (1064, 673880), (1088, 659015), (1120, 640186), (1190, 602528), (1216, 589645), (1292, 554960), (1330, 539104), (1360, 527212), (1520, 471716), (1615, 443968), (1904, 376580), (1982, 361760), (2128, 336940), (2240, 320093), (2261, 317120), (2380, 301264), (2584, 277480), (2660, 269552), (2720, 263606), (3040, 235858), (3230, 221984), (3808, 188290), (3964, 180880), (4256, 168470), (4522, 158560), (4760, 150632), (4955, 144704), (5168, 138740), (5320, 134776), (5440, 131803), (6080, 117929), (6460, 110992), (6937, 103360), (7616, 94145), (7928, 90440), (8512, 84235), (9044, 79280), (9520, 75316), (9910, 72352), (10336, 69370), (10640, 67388), (11305, 63424), (12920, 55496), (13874, 51680), (15856, 45220), (16847, 42560), (18088, 39640), (18829, 38080), (19040, 37658), (19820, 36176), (20672, 34685), (21280, 33694), (22610, 31712), (25840, 27748)]