128079360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 486129600

約数和(自身を除く): 358050240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 109, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 218, 240, 255, 256, 270, 272, 288, 306, 320, 327, 340, 360, 384, 408, 432, 436, 459, 480, 510, 512, 540, 544, 545, 576, 612, 640, 654, 680, 720, 765, 768, 816, 864, 872, 918, 960, 981, 1020, 1080, 1088, 1090, 1152, 1224, 1280, 1308, 1360, 1440, 1530, 1536, 1632, 1635, 1728, 1744, 1836, 1853, 1920, 1962, 2040, 2160, 2176, 2180, 2295, 2304, 2448, 2560, 2616, 2720, 2880, 2943, 3060, 3264, 3270, 3456, 3488, 3672, 3706, 3840, 3924, 4080, 4320, 4352, 4360, 4590, 4608, 4896, 4905, 5232, 5440, 5559, 5760, 5886, 6120, 6528, 6540, 6912, 6976, 7344, 7412, 7680, 7848, 8160, 8640, 8704, 8720, 9180, 9265, 9792, 9810, 10464, 10880, 11118, 11520, 11772, 12240, 13056, 13080, 13824, 13952, 14688, 14715, 14824, 15696, 16320, 16677, 17280, 17440, 18360, 18530, 19584, 19620, 20928, 21760, 22236, 23040, 23544, 24480, 26112, 26160, 27795, 27904, 29376, 29430, 29648, 31392, 32640, 33354, 34560, 34880, 36720, 37060, 39168, 39240, 41856, 43520, 44472, 47088, 48960, 50031, 52320, 55590, 55808, 58752, 58860, 59296, 62784, 65280, 66708, 69120, 69760, 73440, 74120, 78336, 78480, 83385, 83712, 88944, 94176, 97920, 100062, 104640, 111180, 117504, 117720, 118592, 125568, 130560, 133416, 139520, 146880, 148240, 156960, 166770, 167424, 177888, 188352, 195840, 200124, 209280, 222360, 235008, 235440, 237184, 250155, 251136, 266832, 279040, 293760, 296480, 313920, 333540, 355776, 376704, 391680, 400248, 418560, 444720, 470880, 474368, 500310, 502272, 533664, 587520, 592960, 627840, 667080, 711552, 753408, 800496, 837120, 889440, 941760, 948736, 1000620, 1067328, 1175040, 1185920, 1255680, 1334160, 1423104, 1506816, 1600992, 1778880, 1883520, 2001240, 2134656, 2371840, 2511360, 2668320, 2846208, 3201984, 3557760, 3767040, 4002480, 4269312, 4743680, 5336640, 6403968, 7115520, 7534080, 8004960, 8538624, 10673280, 12807936, 14231040, 16009920, 21346560, 25615872, 32019840, 42693120, 64039680, 128079360]

約数ペア:

[(1, 128079360), (2, 64039680), (3, 42693120), (4, 32019840), (5, 25615872), (6, 21346560), (8, 16009920), (9, 14231040), (10, 12807936), (12, 10673280), (15, 8538624), (16, 8004960), (17, 7534080), (18, 7115520), (20, 6403968), (24, 5336640), (27, 4743680), (30, 4269312), (32, 4002480), (34, 3767040), (36, 3557760), (40, 3201984), (45, 2846208), (48, 2668320), (51, 2511360), (54, 2371840), (60, 2134656), (64, 2001240), (68, 1883520), (72, 1778880), (80, 1600992), (85, 1506816), (90, 1423104), (96, 1334160), (102, 1255680), (108, 1185920), (109, 1175040), (120, 1067328), (128, 1000620), (135, 948736), (136, 941760), (144, 889440), (153, 837120), (160, 800496), (170, 753408), (180, 711552), (192, 667080), (204, 627840), (216, 592960), (218, 587520), (240, 533664), (255, 502272), (256, 500310), (270, 474368), (272, 470880), (288, 444720), (306, 418560), (320, 400248), (327, 391680), (340, 376704), (360, 355776), (384, 333540), (408, 313920), (432, 296480), (436, 293760), (459, 279040), (480, 266832), (510, 251136), (512, 250155), (540, 237184), (544, 235440), (545, 235008), (576, 222360), (612, 209280), (640, 200124), (654, 195840), (680, 188352), (720, 177888), (765, 167424), (768, 166770), (816, 156960), (864, 148240), (872, 146880), (918, 139520), (960, 133416), (981, 130560), (1020, 125568), (1080, 118592), (1088, 117720), (1090, 117504), (1152, 111180), (1224, 104640), (1280, 100062), (1308, 97920), (1360, 94176), (1440, 88944), (1530, 83712), (1536, 83385), (1632, 78480), (1635, 78336), (1728, 74120), (1744, 73440), (1836, 69760), (1853, 69120), (1920, 66708), (1962, 65280), (2040, 62784), (2160, 59296), (2176, 58860), (2180, 58752), (2295, 55808), (2304, 55590), (2448, 52320), (2560, 50031), (2616, 48960), (2720, 47088), (2880, 44472), (2943, 43520), (3060, 41856), (3264, 39240), (3270, 39168), (3456, 37060), (3488, 36720), (3672, 34880), (3706, 34560), (3840, 33354), (3924, 32640), (4080, 31392), (4320, 29648), (4352, 29430), (4360, 29376), (4590, 27904), (4608, 27795), (4896, 26160), (4905, 26112), (5232, 24480), (5440, 23544), (5559, 23040), (5760, 22236), (5886, 21760), (6120, 20928), (6528, 19620), (6540, 19584), (6912, 18530), (6976, 18360), (7344, 17440), (7412, 17280), (7680, 16677), (7848, 16320), (8160, 15696), (8640, 14824), (8704, 14715), (8720, 14688), (9180, 13952), (9265, 13824), (9792, 13080), (9810, 13056), (10464, 12240), (10880, 11772), (11118, 11520)]