28395239040

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{234749}}^1$

素因数の和:234784

約数の個数: 256

約数和(自身を含む): 114933600000

約数和(自身を除く): 86538360960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 234749, 469498, 704247, 938996, 1173745, 1408494, 1643243, 1877992, 2112741, 2347490, 2816988, 3286486, 3521235, 3755984, 4225482, 4694980, 4929729, 5633976, 6338223, 6572972, 7042470, 7511968, 8216215, 8450964, 9389960, 9859458, 10563705, 11267952, 12676446, 13145944, 14084940, 14789187, 15023936, 16432430, 16901928, 18779920, 19718916, 21127410, 22535904, 24648645, 25352892, 26291888, 28169880, 29578374, 30047872, 31691115, 32864860, 33803856, 37559840, 39437832, 42254820, 44367561, 45071808, 49297290, 50705784, 52583776, 56339760, 59156748, 63382230, 65729720, 67607712, 73945935, 75119680, 78875664, 84509640, 88735122, 90143616, 98594580, 101411568, 105167552, 112679520, 118313496, 126764460, 131459440, 135215424, 147891870, 150239360, 157751328, 169019280, 177470244, 197189160, 202823136, 210335104, 221837805, 225359040, 236626992, 253528920, 262918880, 270430848, 295783740, 315502656, 338038560, 354940488, 394378320, 405646272, 443675610, 450718080, 473253984, 507057840, 525837760, 591567480, 631005312, 676077120, 709880976, 788756640, 811292544, 887351220, 946507968, 1014115680, 1051675520, 1183134960, 1352154240, 1419761952, 1577513280, 1774702440, 1893015936, 2028231360, 2366269920, 2839523904, 3155026560, 3549404880, 4056462720, 4732539840, 5679047808, 7098809760, 9465079680, 14197619520, 28395239040]

約数ペア:

[(1, 28395239040), (2, 14197619520), (3, 9465079680), (4, 7098809760), (5, 5679047808), (6, 4732539840), (7, 4056462720), (8, 3549404880), (9, 3155026560), (10, 2839523904), (12, 2366269920), (14, 2028231360), (15, 1893015936), (16, 1774702440), (18, 1577513280), (20, 1419761952), (21, 1352154240), (24, 1183134960), (27, 1051675520), (28, 1014115680), (30, 946507968), (32, 887351220), (35, 811292544), (36, 788756640), (40, 709880976), (42, 676077120), (45, 631005312), (48, 591567480), (54, 525837760), (56, 507057840), (60, 473253984), (63, 450718080), (64, 443675610), (70, 405646272), (72, 394378320), (80, 354940488), (84, 338038560), (90, 315502656), (96, 295783740), (105, 270430848), (108, 262918880), (112, 253528920), (120, 236626992), (126, 225359040), (128, 221837805), (135, 210335104), (140, 202823136), (144, 197189160), (160, 177470244), (168, 169019280), (180, 157751328), (189, 150239360), (192, 147891870), (210, 135215424), (216, 131459440), (224, 126764460), (240, 118313496), (252, 112679520), (270, 105167552), (280, 101411568), (288, 98594580), (315, 90143616), (320, 88735122), (336, 84509640), (360, 78875664), (378, 75119680), (384, 73945935), (420, 67607712), (432, 65729720), (448, 63382230), (480, 59156748), (504, 56339760), (540, 52583776), (560, 50705784), (576, 49297290), (630, 45071808), (640, 44367561), (672, 42254820), (720, 39437832), (756, 37559840), (840, 33803856), (864, 32864860), (896, 31691115), (945, 30047872), (960, 29578374), (1008, 28169880), (1080, 26291888), (1120, 25352892), (1152, 24648645), (1260, 22535904), (1344, 21127410), (1440, 19718916), (1512, 18779920), (1680, 16901928), (1728, 16432430), (1890, 15023936), (1920, 14789187), (2016, 14084940), (2160, 13145944), (2240, 12676446), (2520, 11267952), (2688, 10563705), (2880, 9859458), (3024, 9389960), (3360, 8450964), (3456, 8216215), (3780, 7511968), (4032, 7042470), (4320, 6572972), (4480, 6338223), (5040, 5633976), (5760, 4929729), (6048, 4694980), (6720, 4225482), (7560, 3755984), (8064, 3521235), (8640, 3286486), (10080, 2816988), (12096, 2347490), (13440, 2112741), (15120, 1877992), (17280, 1643243), (20160, 1408494), (24192, 1173745), (30240, 938996), (40320, 704247), (60480, 469498), (120960, 234749)]