128029440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 288

約数和(自身を含む): 510967296

約数和(自身を除く): 382937856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 433, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 866, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1299, 1320, 1344, 1408, 1540, 1680, 1732, 1760, 1792, 1848, 1920, 2112, 2165, 2240, 2310, 2464, 2598, 2640, 2688, 2816, 3031, 3080, 3360, 3464, 3520, 3696, 3840, 4224, 4330, 4480, 4620, 4763, 4928, 5196, 5280, 5376, 6062, 6160, 6495, 6720, 6928, 7040, 7392, 8448, 8660, 8960, 9093, 9240, 9526, 9856, 10392, 10560, 12124, 12320, 12990, 13440, 13856, 14080, 14289, 14784, 15155, 17320, 18186, 18480, 19052, 19712, 20784, 21120, 23815, 24248, 24640, 25980, 26880, 27712, 28578, 29568, 30310, 33341, 34640, 36372, 36960, 38104, 41568, 42240, 45465, 47630, 48496, 49280, 51960, 55424, 57156, 59136, 60620, 66682, 69280, 71445, 72744, 73920, 76208, 83136, 90930, 95260, 96992, 98560, 100023, 103920, 110848, 114312, 121240, 133364, 138560, 142890, 145488, 147840, 152416, 166272, 166705, 181860, 190520, 193984, 200046, 207840, 228624, 242480, 266728, 277120, 285780, 290976, 295680, 304832, 332544, 333410, 363720, 381040, 387968, 400092, 415680, 457248, 484960, 500115, 533456, 554240, 571560, 581952, 609664, 666820, 727440, 762080, 775936, 800184, 831360, 914496, 969920, 1000230, 1066912, 1143120, 1163904, 1219328, 1333640, 1454880, 1524160, 1600368, 1662720, 1828992, 1939840, 2000460, 2133824, 2286240, 2327808, 2667280, 2909760, 3048320, 3200736, 3657984, 3879680, 4000920, 4267648, 4572480, 5334560, 5819520, 6096640, 6401472, 8001840, 8535296, 9144960, 10669120, 11639040, 12802944, 16003680, 18289920, 21338240, 25605888, 32007360, 42676480, 64014720, 128029440]

約数ペア:

[(1, 128029440), (2, 64014720), (3, 42676480), (4, 32007360), (5, 25605888), (6, 21338240), (7, 18289920), (8, 16003680), (10, 12802944), (11, 11639040), (12, 10669120), (14, 9144960), (15, 8535296), (16, 8001840), (20, 6401472), (21, 6096640), (22, 5819520), (24, 5334560), (28, 4572480), (30, 4267648), (32, 4000920), (33, 3879680), (35, 3657984), (40, 3200736), (42, 3048320), (44, 2909760), (48, 2667280), (55, 2327808), (56, 2286240), (60, 2133824), (64, 2000460), (66, 1939840), (70, 1828992), (77, 1662720), (80, 1600368), (84, 1524160), (88, 1454880), (96, 1333640), (105, 1219328), (110, 1163904), (112, 1143120), (120, 1066912), (128, 1000230), (132, 969920), (140, 914496), (154, 831360), (160, 800184), (165, 775936), (168, 762080), (176, 727440), (192, 666820), (210, 609664), (220, 581952), (224, 571560), (231, 554240), (240, 533456), (256, 500115), (264, 484960), (280, 457248), (308, 415680), (320, 400092), (330, 387968), (336, 381040), (352, 363720), (384, 333410), (385, 332544), (420, 304832), (433, 295680), (440, 290976), (448, 285780), (462, 277120), (480, 266728), (528, 242480), (560, 228624), (616, 207840), (640, 200046), (660, 193984), (672, 190520), (704, 181860), (768, 166705), (770, 166272), (840, 152416), (866, 147840), (880, 145488), (896, 142890), (924, 138560), (960, 133364), (1056, 121240), (1120, 114312), (1155, 110848), (1232, 103920), (1280, 100023), (1299, 98560), (1320, 96992), (1344, 95260), (1408, 90930), (1540, 83136), (1680, 76208), (1732, 73920), (1760, 72744), (1792, 71445), (1848, 69280), (1920, 66682), (2112, 60620), (2165, 59136), (2240, 57156), (2310, 55424), (2464, 51960), (2598, 49280), (2640, 48496), (2688, 47630), (2816, 45465), (3031, 42240), (3080, 41568), (3360, 38104), (3464, 36960), (3520, 36372), (3696, 34640), (3840, 33341), (4224, 30310), (4330, 29568), (4480, 28578), (4620, 27712), (4763, 26880), (4928, 25980), (5196, 24640), (5280, 24248), (5376, 23815), (6062, 21120), (6160, 20784), (6495, 19712), (6720, 19052), (6928, 18480), (7040, 18186), (7392, 17320), (8448, 15155), (8660, 14784), (8960, 14289), (9093, 14080), (9240, 13856), (9526, 13440), (9856, 12990), (10392, 12320), (10560, 12124)]