121838080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 160

約数和(自身を含む): 360226944

約数和(自身を除く): 238388864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 523, 560, 640, 728, 832, 896, 910, 1040, 1046, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2092, 2240, 2560, 2615, 2912, 3328, 3584, 3640, 3661, 4160, 4184, 4480, 5230, 5824, 6656, 6799, 7280, 7322, 8320, 8368, 8960, 10460, 11648, 13598, 14560, 14644, 16640, 16736, 17920, 18305, 20920, 23296, 27196, 29120, 29288, 33280, 33472, 33995, 36610, 41840, 46592, 47593, 54392, 58240, 58576, 66944, 67990, 73220, 83680, 95186, 108784, 116480, 117152, 133888, 135980, 146440, 167360, 190372, 217568, 232960, 234304, 237965, 267776, 271960, 292880, 334720, 380744, 435136, 468608, 475930, 543920, 585760, 669440, 761488, 870272, 937216, 951860, 1087840, 1171520, 1338880, 1522976, 1740544, 1874432, 1903720, 2175680, 2343040, 3045952, 3481088, 3807440, 4351360, 4686080, 6091904, 7614880, 8702720, 9372160, 12183808, 15229760, 17405440, 24367616, 30459520, 60919040, 121838080]

約数ペア:

[(1, 121838080), (2, 60919040), (4, 30459520), (5, 24367616), (7, 17405440), (8, 15229760), (10, 12183808), (13, 9372160), (14, 8702720), (16, 7614880), (20, 6091904), (26, 4686080), (28, 4351360), (32, 3807440), (35, 3481088), (40, 3045952), (52, 2343040), (56, 2175680), (64, 1903720), (65, 1874432), (70, 1740544), (80, 1522976), (91, 1338880), (104, 1171520), (112, 1087840), (128, 951860), (130, 937216), (140, 870272), (160, 761488), (182, 669440), (208, 585760), (224, 543920), (256, 475930), (260, 468608), (280, 435136), (320, 380744), (364, 334720), (416, 292880), (448, 271960), (455, 267776), (512, 237965), (520, 234304), (523, 232960), (560, 217568), (640, 190372), (728, 167360), (832, 146440), (896, 135980), (910, 133888), (1040, 117152), (1046, 116480), (1120, 108784), (1280, 95186), (1456, 83680), (1664, 73220), (1792, 67990), (1820, 66944), (2080, 58576), (2092, 58240), (2240, 54392), (2560, 47593), (2615, 46592), (2912, 41840), (3328, 36610), (3584, 33995), (3640, 33472), (3661, 33280), (4160, 29288), (4184, 29120), (4480, 27196), (5230, 23296), (5824, 20920), (6656, 18305), (6799, 17920), (7280, 16736), (7322, 16640), (8320, 14644), (8368, 14560), (8960, 13598), (10460, 11648)]