1329090560

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 208

約数和(自身を含む): 3724087296

約数和(自身を除く): 2394996736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 127, 128, 140, 146, 160, 224, 254, 256, 280, 292, 320, 365, 448, 508, 511, 512, 560, 584, 635, 640, 730, 889, 896, 1016, 1022, 1024, 1120, 1168, 1270, 1280, 1460, 1778, 1792, 2032, 2044, 2048, 2240, 2336, 2540, 2555, 2560, 2920, 3556, 3584, 4064, 4088, 4096, 4445, 4480, 4672, 5080, 5110, 5120, 5840, 7112, 7168, 8128, 8176, 8890, 8960, 9271, 9344, 10160, 10220, 10240, 11680, 14224, 14336, 16256, 16352, 17780, 17920, 18542, 18688, 20320, 20440, 20480, 23360, 28448, 28672, 32512, 32704, 35560, 35840, 37084, 37376, 40640, 40880, 46355, 46720, 56896, 64897, 65024, 65408, 71120, 71680, 74168, 74752, 81280, 81760, 92710, 93440, 113792, 129794, 130048, 130816, 142240, 143360, 148336, 149504, 162560, 163520, 185420, 186880, 227584, 259588, 260096, 261632, 284480, 296672, 299008, 324485, 325120, 327040, 370840, 373760, 455168, 519176, 520192, 523264, 568960, 593344, 648970, 650240, 654080, 741680, 747520, 910336, 1038352, 1046528, 1137920, 1186688, 1297940, 1300480, 1308160, 1483360, 1495040, 1820672, 2076704, 2093056, 2275840, 2373376, 2595880, 2600960, 2616320, 2966720, 3641344, 4153408, 4551680, 4746752, 5191760, 5232640, 5933440, 8306816, 9103360, 9493504, 10383520, 10465280, 11866880, 16613632, 18206720, 18987008, 20767040, 23733760, 33227264, 37974016, 41534080, 47467520, 66454528, 83068160, 94935040, 132909056, 166136320, 189870080, 265818112, 332272640, 664545280, 1329090560]

約数ペア:

[(1, 1329090560), (2, 664545280), (4, 332272640), (5, 265818112), (7, 189870080), (8, 166136320), (10, 132909056), (14, 94935040), (16, 83068160), (20, 66454528), (28, 47467520), (32, 41534080), (35, 37974016), (40, 33227264), (56, 23733760), (64, 20767040), (70, 18987008), (73, 18206720), (80, 16613632), (112, 11866880), (127, 10465280), (128, 10383520), (140, 9493504), (146, 9103360), (160, 8306816), (224, 5933440), (254, 5232640), (256, 5191760), (280, 4746752), (292, 4551680), (320, 4153408), (365, 3641344), (448, 2966720), (508, 2616320), (511, 2600960), (512, 2595880), (560, 2373376), (584, 2275840), (635, 2093056), (640, 2076704), (730, 1820672), (889, 1495040), (896, 1483360), (1016, 1308160), (1022, 1300480), (1024, 1297940), (1120, 1186688), (1168, 1137920), (1270, 1046528), (1280, 1038352), (1460, 910336), (1778, 747520), (1792, 741680), (2032, 654080), (2044, 650240), (2048, 648970), (2240, 593344), (2336, 568960), (2540, 523264), (2555, 520192), (2560, 519176), (2920, 455168), (3556, 373760), (3584, 370840), (4064, 327040), (4088, 325120), (4096, 324485), (4445, 299008), (4480, 296672), (4672, 284480), (5080, 261632), (5110, 260096), (5120, 259588), (5840, 227584), (7112, 186880), (7168, 185420), (8128, 163520), (8176, 162560), (8890, 149504), (8960, 148336), (9271, 143360), (9344, 142240), (10160, 130816), (10220, 130048), (10240, 129794), (11680, 113792), (14224, 93440), (14336, 92710), (16256, 81760), (16352, 81280), (17780, 74752), (17920, 74168), (18542, 71680), (18688, 71120), (20320, 65408), (20440, 65024), (20480, 64897), (23360, 56896), (28448, 46720), (28672, 46355), (32512, 40880), (32704, 40640), (35560, 37376), (35840, 37084)]