128923200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 252

約数和(自身を含む): 524093440

約数和(自身を除く): 395170240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1279, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2558, 2800, 2880, 3150, 3360, 3600, 3837, 4032, 4200, 4800, 5040, 5116, 5600, 6300, 6395, 6720, 7200, 7674, 8400, 8953, 10080, 10232, 11200, 11511, 12600, 12790, 14400, 15348, 16800, 17906, 19185, 20160, 20464, 23022, 25200, 25580, 26859, 30696, 31975, 33600, 35812, 38370, 40928, 44765, 46044, 50400, 51160, 53718, 57555, 61392, 63950, 71624, 76740, 80577, 81856, 89530, 92088, 95925, 100800, 102320, 107436, 115110, 122784, 127900, 134295, 143248, 153480, 161154, 179060, 184176, 191850, 204640, 214872, 223825, 230220, 245568, 255800, 268590, 286496, 287775, 306960, 322308, 358120, 368352, 383700, 402885, 409280, 429744, 447650, 460440, 511600, 537180, 572992, 575550, 613920, 644616, 671475, 716240, 736704, 767400, 805770, 859488, 895300, 920880, 1023200, 1074360, 1151100, 1227840, 1289232, 1342950, 1432480, 1534800, 1611540, 1718976, 1790600, 1841760, 2014425, 2046400, 2148720, 2302200, 2578464, 2685900, 2864960, 3069600, 3223080, 3581200, 3683520, 4028850, 4297440, 4604400, 5156928, 5371800, 6139200, 6446160, 7162400, 8057700, 8594880, 9208800, 10743600, 12892320, 14324800, 16115400, 18417600, 21487200, 25784640, 32230800, 42974400, 64461600, 128923200]

約数ペア:

[(1, 128923200), (2, 64461600), (3, 42974400), (4, 32230800), (5, 25784640), (6, 21487200), (7, 18417600), (8, 16115400), (9, 14324800), (10, 12892320), (12, 10743600), (14, 9208800), (15, 8594880), (16, 8057700), (18, 7162400), (20, 6446160), (21, 6139200), (24, 5371800), (25, 5156928), (28, 4604400), (30, 4297440), (32, 4028850), (35, 3683520), (36, 3581200), (40, 3223080), (42, 3069600), (45, 2864960), (48, 2685900), (50, 2578464), (56, 2302200), (60, 2148720), (63, 2046400), (64, 2014425), (70, 1841760), (72, 1790600), (75, 1718976), (80, 1611540), (84, 1534800), (90, 1432480), (96, 1342950), (100, 1289232), (105, 1227840), (112, 1151100), (120, 1074360), (126, 1023200), (140, 920880), (144, 895300), (150, 859488), (160, 805770), (168, 767400), (175, 736704), (180, 716240), (192, 671475), (200, 644616), (210, 613920), (224, 575550), (225, 572992), (240, 537180), (252, 511600), (280, 460440), (288, 447650), (300, 429744), (315, 409280), (320, 402885), (336, 383700), (350, 368352), (360, 358120), (400, 322308), (420, 306960), (448, 287775), (450, 286496), (480, 268590), (504, 255800), (525, 245568), (560, 230220), (576, 223825), (600, 214872), (630, 204640), (672, 191850), (700, 184176), (720, 179060), (800, 161154), (840, 153480), (900, 143248), (960, 134295), (1008, 127900), (1050, 122784), (1120, 115110), (1200, 107436), (1260, 102320), (1279, 100800), (1344, 95925), (1400, 92088), (1440, 89530), (1575, 81856), (1600, 80577), (1680, 76740), (1800, 71624), (2016, 63950), (2100, 61392), (2240, 57555), (2400, 53718), (2520, 51160), (2558, 50400), (2800, 46044), (2880, 44765), (3150, 40928), (3360, 38370), (3600, 35812), (3837, 33600), (4032, 31975), (4200, 30696), (4800, 26859), (5040, 25580), (5116, 25200), (5600, 23022), (6300, 20464), (6395, 20160), (6720, 19185), (7200, 17906), (7674, 16800), (8400, 15348), (8953, 14400), (10080, 12790), (10232, 12600), (11200, 11511)]