821907840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 3023892000

約数和(自身を除く): 2201984160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 149, 156, 160, 169, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 298, 312, 320, 338, 340, 384, 390, 408, 416, 442, 447, 480, 507, 510, 520, 544, 596, 624, 640, 663, 676, 680, 745, 780, 816, 832, 845, 884, 894, 960, 1014, 1020, 1040, 1088, 1105, 1192, 1248, 1326, 1352, 1360, 1490, 1560, 1632, 1664, 1690, 1768, 1788, 1920, 1937, 2028, 2040, 2080, 2176, 2210, 2235, 2384, 2496, 2533, 2535, 2652, 2704, 2720, 2873, 2980, 3120, 3264, 3315, 3380, 3536, 3576, 3874, 4056, 4080, 4160, 4420, 4470, 4768, 4992, 5066, 5070, 5304, 5408, 5440, 5746, 5811, 5960, 6240, 6528, 6630, 6760, 7072, 7152, 7599, 7748, 8112, 8160, 8320, 8619, 8840, 8940, 9536, 9685, 10132, 10140, 10608, 10816, 10880, 11492, 11622, 11920, 12480, 12665, 13260, 13520, 14144, 14304, 14365, 15198, 15496, 16224, 16320, 17238, 17680, 17880, 19072, 19370, 20264, 20280, 21216, 21632, 22984, 23244, 23840, 24960, 25181, 25330, 26520, 27040, 28288, 28608, 28730, 29055, 30396, 30992, 32448, 32640, 32929, 34476, 35360, 35760, 37995, 38740, 40528, 40560, 42432, 43095, 45968, 46488, 47680, 50362, 50660, 53040, 54080, 57216, 57460, 58110, 60792, 61984, 64896, 65858, 68952, 70720, 71520, 75543, 75990, 77480, 81056, 81120, 84864, 86190, 91936, 92976, 95360, 98787, 100724, 101320, 106080, 108160, 114920, 116220, 121584, 123968, 125905, 131716, 137904, 141440, 143040, 151086, 151980, 154960, 162112, 162240, 164645, 172380, 183872, 185952, 197574, 201448, 202640, 212160, 229840, 232440, 243168, 247936, 251810, 263432, 275808, 286080, 302172, 303960, 309920, 324224, 324480, 329290, 344760, 367744, 371904, 377715, 395148, 402896, 405280, 424320, 428077, 459680, 464880, 486336, 493935, 503620, 526864, 551616, 604344, 607920, 619840, 658580, 689520, 743808, 755430, 790296, 805792, 810560, 856154, 919360, 929760, 972672, 987870, 1007240, 1053728, 1103232, 1208688, 1215840, 1239680, 1284231, 1317160, 1379040, 1510860, 1580592, 1611584, 1621120, 1712308, 1838720, 1859520, 1975740, 2014480, 2107456, 2140385, 2417376, 2431680, 2568462, 2634320, 2758080, 3021720, 3161184, 3223168, 3424616, 3719040, 3951480, 4028960, 4214912, 4280770, 4834752, 4863360, 5136924, 5268640, 5516160, 6043440, 6322368, 6421155, 6849232, 7902960, 8057920, 8561540, 9669504, 10273848, 10537280, 12086880, 12644736, 12842310, 13698464, 15805920, 16115840, 17123080, 20547696, 21074560, 24173760, 25684620, 27396928, 31611840, 34246160, 41095392, 48347520, 51369240, 54793856, 63223680, 68492320, 82190784, 102738480, 136984640, 164381568, 205476960, 273969280, 410953920, 821907840]

約数ペア:

[(1, 821907840), (2, 410953920), (3, 273969280), (4, 205476960), (5, 164381568), (6, 136984640), (8, 102738480), (10, 82190784), (12, 68492320), (13, 63223680), (15, 54793856), (16, 51369240), (17, 48347520), (20, 41095392), (24, 34246160), (26, 31611840), (30, 27396928), (32, 25684620), (34, 24173760), (39, 21074560), (40, 20547696), (48, 17123080), (51, 16115840), (52, 15805920), (60, 13698464), (64, 12842310), (65, 12644736), (68, 12086880), (78, 10537280), (80, 10273848), (85, 9669504), (96, 8561540), (102, 8057920), (104, 7902960), (120, 6849232), (128, 6421155), (130, 6322368), (136, 6043440), (149, 5516160), (156, 5268640), (160, 5136924), (169, 4863360), (170, 4834752), (192, 4280770), (195, 4214912), (204, 4028960), (208, 3951480), (221, 3719040), (240, 3424616), (255, 3223168), (260, 3161184), (272, 3021720), (298, 2758080), (312, 2634320), (320, 2568462), (338, 2431680), (340, 2417376), (384, 2140385), (390, 2107456), (408, 2014480), (416, 1975740), (442, 1859520), (447, 1838720), (480, 1712308), (507, 1621120), (510, 1611584), (520, 1580592), (544, 1510860), (596, 1379040), (624, 1317160), (640, 1284231), (663, 1239680), (676, 1215840), (680, 1208688), (745, 1103232), (780, 1053728), (816, 1007240), (832, 987870), (845, 972672), (884, 929760), (894, 919360), (960, 856154), (1014, 810560), (1020, 805792), (1040, 790296), (1088, 755430), (1105, 743808), (1192, 689520), (1248, 658580), (1326, 619840), (1352, 607920), (1360, 604344), (1490, 551616), (1560, 526864), (1632, 503620), (1664, 493935), (1690, 486336), (1768, 464880), (1788, 459680), (1920, 428077), (1937, 424320), (2028, 405280), (2040, 402896), (2080, 395148), (2176, 377715), (2210, 371904), (2235, 367744), (2384, 344760), (2496, 329290), (2533, 324480), (2535, 324224), (2652, 309920), (2704, 303960), (2720, 302172), (2873, 286080), (2980, 275808), (3120, 263432), (3264, 251810), (3315, 247936), (3380, 243168), (3536, 232440), (3576, 229840), (3874, 212160), (4056, 202640), (4080, 201448), (4160, 197574), (4420, 185952), (4470, 183872), (4768, 172380), (4992, 164645), (5066, 162240), (5070, 162112), (5304, 154960), (5408, 151980), (5440, 151086), (5746, 143040), (5811, 141440), (5960, 137904), (6240, 131716), (6528, 125905), (6630, 123968), (6760, 121584), (7072, 116220), (7152, 114920), (7599, 108160), (7748, 106080), (8112, 101320), (8160, 100724), (8320, 98787), (8619, 95360), (8840, 92976), (8940, 91936), (9536, 86190), (9685, 84864), (10132, 81120), (10140, 81056), (10608, 77480), (10816, 75990), (10880, 75543), (11492, 71520), (11622, 70720), (11920, 68952), (12480, 65858), (12665, 64896), (13260, 61984), (13520, 60792), (14144, 58110), (14304, 57460), (14365, 57216), (15198, 54080), (15496, 53040), (16224, 50660), (16320, 50362), (17238, 47680), (17680, 46488), (17880, 45968), (19072, 43095), (19370, 42432), (20264, 40560), (20280, 40528), (21216, 38740), (21632, 37995), (22984, 35760), (23244, 35360), (23840, 34476), (24960, 32929), (25181, 32640), (25330, 32448), (26520, 30992), (27040, 30396), (28288, 29055), (28608, 28730)]