64359680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 192495744

約数和(自身を除く): 128136064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 653, 704, 770, 880, 896, 1120, 1232, 1280, 1306, 1408, 1540, 1760, 1792, 2240, 2464, 2612, 2816, 3080, 3265, 3520, 4480, 4571, 4928, 5224, 6160, 6530, 7040, 7183, 8960, 9142, 9856, 10448, 12320, 13060, 14080, 14366, 18284, 19712, 20896, 22855, 24640, 26120, 28732, 35915, 36568, 41792, 45710, 49280, 50281, 52240, 57464, 71830, 73136, 83584, 91420, 98560, 100562, 104480, 114928, 143660, 146272, 167168, 182840, 201124, 208960, 229856, 251405, 287320, 292544, 365680, 402248, 417920, 459712, 502810, 574640, 585088, 731360, 804496, 835840, 919424, 1005620, 1149280, 1170176, 1462720, 1608992, 1838848, 2011240, 2298560, 2925440, 3217984, 4022480, 4597120, 5850880, 6435968, 8044960, 9194240, 12871936, 16089920, 32179840, 64359680]

約数ペア:

[(1, 64359680), (2, 32179840), (4, 16089920), (5, 12871936), (7, 9194240), (8, 8044960), (10, 6435968), (11, 5850880), (14, 4597120), (16, 4022480), (20, 3217984), (22, 2925440), (28, 2298560), (32, 2011240), (35, 1838848), (40, 1608992), (44, 1462720), (55, 1170176), (56, 1149280), (64, 1005620), (70, 919424), (77, 835840), (80, 804496), (88, 731360), (110, 585088), (112, 574640), (128, 502810), (140, 459712), (154, 417920), (160, 402248), (176, 365680), (220, 292544), (224, 287320), (256, 251405), (280, 229856), (308, 208960), (320, 201124), (352, 182840), (385, 167168), (440, 146272), (448, 143660), (560, 114928), (616, 104480), (640, 100562), (653, 98560), (704, 91420), (770, 83584), (880, 73136), (896, 71830), (1120, 57464), (1232, 52240), (1280, 50281), (1306, 49280), (1408, 45710), (1540, 41792), (1760, 36568), (1792, 35915), (2240, 28732), (2464, 26120), (2612, 24640), (2816, 22855), (3080, 20896), (3265, 19712), (3520, 18284), (4480, 14366), (4571, 14080), (4928, 13060), (5224, 12320), (6160, 10448), (6530, 9856), (7040, 9142), (7183, 8960)]