215167680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 336

約数和(自身を含む): 911985984

約数和(自身を除く): 696818304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 821, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1642, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2463, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3284, 3360, 3640, 3744, 4032, 4095, 4105, 4160, 4368, 4680, 4926, 5040, 5460, 5747, 5824, 6240, 6552, 6568, 6720, 7280, 7389, 7488, 8190, 8210, 8736, 9360, 9852, 10080, 10673, 10920, 11494, 12315, 12480, 13104, 13136, 14560, 14778, 16380, 16420, 17241, 17472, 18720, 19704, 20160, 21346, 21840, 22988, 24630, 26208, 26272, 28735, 29120, 29556, 32019, 32760, 32840, 34482, 36945, 37440, 39408, 42692, 43680, 45976, 49260, 51723, 52416, 52544, 53365, 57470, 59112, 64038, 65520, 65680, 68964, 73890, 74711, 78816, 85384, 86205, 87360, 91952, 96057, 98520, 103446, 106730, 114940, 118224, 128076, 131040, 131360, 137928, 147780, 149422, 157632, 160095, 170768, 172410, 183904, 192114, 197040, 206892, 213460, 224133, 229880, 236448, 256152, 258615, 262080, 262720, 275856, 295560, 298844, 320190, 341536, 344820, 367808, 373555, 384228, 394080, 413784, 426920, 448266, 459760, 472896, 480285, 512304, 517230, 551712, 591120, 597688, 640380, 672399, 683072, 689640, 747110, 768456, 788160, 827568, 853840, 896532, 919520, 960570, 1024608, 1034460, 1103424, 1120665, 1182240, 1195376, 1280760, 1344798, 1379280, 1494220, 1536912, 1655136, 1707680, 1793064, 1839040, 1921140, 2049216, 2068920, 2241330, 2364480, 2390752, 2561520, 2689596, 2758560, 2988440, 3073824, 3310272, 3361995, 3415360, 3586128, 3842280, 4137840, 4482660, 4781504, 5123040, 5379192, 5517120, 5976880, 6147648, 6723990, 7172256, 7684560, 8275680, 8965320, 10246080, 10758384, 11953760, 13447980, 14344512, 15369120, 16551360, 17930640, 21516768, 23907520, 26895960, 30738240, 35861280, 43033536, 53791920, 71722560, 107583840, 215167680]

約数ペア:

[(1, 215167680), (2, 107583840), (3, 71722560), (4, 53791920), (5, 43033536), (6, 35861280), (7, 30738240), (8, 26895960), (9, 23907520), (10, 21516768), (12, 17930640), (13, 16551360), (14, 15369120), (15, 14344512), (16, 13447980), (18, 11953760), (20, 10758384), (21, 10246080), (24, 8965320), (26, 8275680), (28, 7684560), (30, 7172256), (32, 6723990), (35, 6147648), (36, 5976880), (39, 5517120), (40, 5379192), (42, 5123040), (45, 4781504), (48, 4482660), (52, 4137840), (56, 3842280), (60, 3586128), (63, 3415360), (64, 3361995), (65, 3310272), (70, 3073824), (72, 2988440), (78, 2758560), (80, 2689596), (84, 2561520), (90, 2390752), (91, 2364480), (96, 2241330), (104, 2068920), (105, 2049216), (112, 1921140), (117, 1839040), (120, 1793064), (126, 1707680), (130, 1655136), (140, 1536912), (144, 1494220), (156, 1379280), (160, 1344798), (168, 1280760), (180, 1195376), (182, 1182240), (192, 1120665), (195, 1103424), (208, 1034460), (210, 1024608), (224, 960570), (234, 919520), (240, 896532), (252, 853840), (260, 827568), (273, 788160), (280, 768456), (288, 747110), (312, 689640), (315, 683072), (320, 672399), (336, 640380), (360, 597688), (364, 591120), (390, 551712), (416, 517230), (420, 512304), (448, 480285), (455, 472896), (468, 459760), (480, 448266), (504, 426920), (520, 413784), (546, 394080), (560, 384228), (576, 373555), (585, 367808), (624, 344820), (630, 341536), (672, 320190), (720, 298844), (728, 295560), (780, 275856), (819, 262720), (821, 262080), (832, 258615), (840, 256152), (910, 236448), (936, 229880), (960, 224133), (1008, 213460), (1040, 206892), (1092, 197040), (1120, 192114), (1170, 183904), (1248, 172410), (1260, 170768), (1344, 160095), (1365, 157632), (1440, 149422), (1456, 147780), (1560, 137928), (1638, 131360), (1642, 131040), (1680, 128076), (1820, 118224), (1872, 114940), (2016, 106730), (2080, 103446), (2184, 98520), (2240, 96057), (2340, 91952), (2463, 87360), (2496, 86205), (2520, 85384), (2730, 78816), (2880, 74711), (2912, 73890), (3120, 68964), (3276, 65680), (3284, 65520), (3360, 64038), (3640, 59112), (3744, 57470), (4032, 53365), (4095, 52544), (4105, 52416), (4160, 51723), (4368, 49260), (4680, 45976), (4926, 43680), (5040, 42692), (5460, 39408), (5747, 37440), (5824, 36945), (6240, 34482), (6552, 32840), (6568, 32760), (6720, 32019), (7280, 29556), (7389, 29120), (7488, 28735), (8190, 26272), (8210, 26208), (8736, 24630), (9360, 22988), (9852, 21840), (10080, 21346), (10673, 20160), (10920, 19704), (11494, 18720), (12315, 17472), (12480, 17241), (13104, 16420), (13136, 16380), (14560, 14778)]