2148881280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 512

約数和(自身を含む): 8636544000

約数和(自身を除く): 6487662720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 251, 260, 273, 280, 294, 312, 320, 336, 343, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 502, 520, 546, 560, 588, 624, 637, 640, 672, 686, 728, 735, 753, 780, 784, 832, 840, 896, 910, 960, 980, 1004, 1029, 1040, 1092, 1120, 1176, 1248, 1255, 1274, 1344, 1365, 1372, 1456, 1470, 1506, 1560, 1568, 1664, 1680, 1715, 1757, 1820, 1911, 1920, 1960, 2008, 2058, 2080, 2184, 2240, 2352, 2496, 2510, 2548, 2688, 2730, 2744, 2912, 2940, 3012, 3120, 3136, 3185, 3263, 3360, 3430, 3514, 3640, 3765, 3822, 3920, 4016, 4116, 4160, 4368, 4459, 4480, 4704, 4992, 5020, 5096, 5145, 5271, 5460, 5488, 5824, 5880, 6024, 6240, 6272, 6370, 6526, 6720, 6860, 7028, 7280, 7530, 7644, 7840, 8032, 8232, 8320, 8736, 8785, 8918, 9408, 9555, 9789, 10040, 10192, 10290, 10542, 10920, 10976, 11648, 11760, 12048, 12299, 12480, 12740, 13052, 13377, 13440, 13720, 14056, 14560, 15060, 15288, 15680, 16064, 16315, 16464, 17472, 17570, 17836, 18816, 19110, 19578, 20080, 20384, 20580, 21084, 21840, 21952, 22295, 22841, 23520, 24096, 24598, 24960, 25480, 26104, 26355, 26754, 27440, 28112, 29120, 30120, 30576, 31360, 32128, 32630, 32928, 34944, 35140, 35672, 36897, 38220, 39156, 40160, 40768, 41160, 42168, 43680, 43904, 44590, 45682, 47040, 48192, 48945, 49196, 50960, 52208, 52710, 53508, 54880, 56224, 58240, 60240, 61152, 61495, 65260, 65856, 66885, 68523, 70280, 71344, 73794, 76440, 78312, 80320, 81536, 82320, 84336, 86093, 87360, 89180, 91364, 94080, 96384, 97890, 98392, 101920, 104416, 105420, 107016, 109760, 112448, 114205, 120480, 122304, 122990, 130520, 131712, 133770, 137046, 140560, 142688, 147588, 152880, 156624, 159887, 160640, 164640, 168672, 172186, 174720, 178360, 182728, 184485, 195780, 196784, 203840, 208832, 210840, 214032, 219520, 224896, 228410, 240960, 244608, 245980, 258279, 261040, 267540, 274092, 281120, 285376, 295176, 305760, 313248, 319774, 329280, 337344, 342615, 344372, 356720, 365456, 368970, 391560, 393568, 407680, 417664, 421680, 428064, 430465, 456820, 479661, 481920, 491960, 516558, 522080, 535080, 548184, 562240, 570752, 590352, 611520, 626496, 639548, 658560, 674688, 685230, 688744, 713440, 730912, 737940, 783120, 787136, 799435, 843360, 856128, 860930, 913640, 959322, 983920, 1033116, 1044160, 1070160, 1096368, 1119209, 1124480, 1180704, 1223040, 1252992, 1279096, 1291395, 1370460, 1377488, 1426880, 1461824, 1475880, 1566240, 1574272, 1598870, 1686720, 1712256, 1721860, 1827280, 1918644, 1967840, 2066232, 2088320, 2140320, 2192736, 2238418, 2361408, 2398305, 2558192, 2582790, 2740920, 2754976, 2853760, 2923648, 2951760, 3132480, 3197740, 3357627, 3373440, 3443720, 3654560, 3837288, 3935680, 4132464, 4280640, 4385472, 4476836, 4722816, 4796610, 5116384, 5165580, 5481840, 5509952, 5596045, 5903520, 6264960, 6395480, 6715254, 6887440, 7309120, 7674576, 7871360, 8264928, 8561280, 8770944, 8953672, 9593220, 10232768, 10331160, 10963680, 11019904, 11192090, 11807040, 12790960, 13430508, 13774880, 14618240, 15349152, 16529856, 16788135, 17907344, 19186440, 20465536, 20662320, 21927360, 22384180, 23614080, 25581920, 26861016, 27549760, 30698304, 33059712, 33576270, 35814688, 38372880, 41324640, 43854720, 44768360, 51163840, 53722032, 55099520, 61396608, 67152540, 71629376, 76745760, 82649280, 89536720, 102327680, 107444064, 134305080, 143258752, 153491520, 165298560, 179073440, 214888128, 268610160, 306983040, 358146880, 429776256, 537220320, 716293760, 1074440640, 2148881280]

約数ペア:

[(1, 2148881280), (2, 1074440640), (3, 716293760), (4, 537220320), (5, 429776256), (6, 358146880), (7, 306983040), (8, 268610160), (10, 214888128), (12, 179073440), (13, 165298560), (14, 153491520), (15, 143258752), (16, 134305080), (20, 107444064), (21, 102327680), (24, 89536720), (26, 82649280), (28, 76745760), (30, 71629376), (32, 67152540), (35, 61396608), (39, 55099520), (40, 53722032), (42, 51163840), (48, 44768360), (49, 43854720), (52, 41324640), (56, 38372880), (60, 35814688), (64, 33576270), (65, 33059712), (70, 30698304), (78, 27549760), (80, 26861016), (84, 25581920), (91, 23614080), (96, 22384180), (98, 21927360), (104, 20662320), (105, 20465536), (112, 19186440), (120, 17907344), (128, 16788135), (130, 16529856), (140, 15349152), (147, 14618240), (156, 13774880), (160, 13430508), (168, 12790960), (182, 11807040), (192, 11192090), (195, 11019904), (196, 10963680), (208, 10331160), (210, 10232768), (224, 9593220), (240, 8953672), (245, 8770944), (251, 8561280), (260, 8264928), (273, 7871360), (280, 7674576), (294, 7309120), (312, 6887440), (320, 6715254), (336, 6395480), (343, 6264960), (364, 5903520), (384, 5596045), (390, 5509952), (392, 5481840), (416, 5165580), (420, 5116384), (448, 4796610), (455, 4722816), (480, 4476836), (490, 4385472), (502, 4280640), (520, 4132464), (546, 3935680), (560, 3837288), (588, 3654560), (624, 3443720), (637, 3373440), (640, 3357627), (672, 3197740), (686, 3132480), (728, 2951760), (735, 2923648), (753, 2853760), (780, 2754976), (784, 2740920), (832, 2582790), (840, 2558192), (896, 2398305), (910, 2361408), (960, 2238418), (980, 2192736), (1004, 2140320), (1029, 2088320), (1040, 2066232), (1092, 1967840), (1120, 1918644), (1176, 1827280), (1248, 1721860), (1255, 1712256), (1274, 1686720), (1344, 1598870), (1365, 1574272), (1372, 1566240), (1456, 1475880), (1470, 1461824), (1506, 1426880), (1560, 1377488), (1568, 1370460), (1664, 1291395), (1680, 1279096), (1715, 1252992), (1757, 1223040), (1820, 1180704), (1911, 1124480), (1920, 1119209), (1960, 1096368), (2008, 1070160), (2058, 1044160), (2080, 1033116), (2184, 983920), (2240, 959322), (2352, 913640), (2496, 860930), (2510, 856128), (2548, 843360), (2688, 799435), (2730, 787136), (2744, 783120), (2912, 737940), (2940, 730912), (3012, 713440), (3120, 688744), (3136, 685230), (3185, 674688), (3263, 658560), (3360, 639548), (3430, 626496), (3514, 611520), (3640, 590352), (3765, 570752), (3822, 562240), (3920, 548184), (4016, 535080), (4116, 522080), (4160, 516558), (4368, 491960), (4459, 481920), (4480, 479661), (4704, 456820), (4992, 430465), (5020, 428064), (5096, 421680), (5145, 417664), (5271, 407680), (5460, 393568), (5488, 391560), (5824, 368970), (5880, 365456), (6024, 356720), (6240, 344372), (6272, 342615), (6370, 337344), (6526, 329280), (6720, 319774), (6860, 313248), (7028, 305760), (7280, 295176), (7530, 285376), (7644, 281120), (7840, 274092), (8032, 267540), (8232, 261040), (8320, 258279), (8736, 245980), (8785, 244608), (8918, 240960), (9408, 228410), (9555, 224896), (9789, 219520), (10040, 214032), (10192, 210840), (10290, 208832), (10542, 203840), (10920, 196784), (10976, 195780), (11648, 184485), (11760, 182728), (12048, 178360), (12299, 174720), (12480, 172186), (12740, 168672), (13052, 164640), (13377, 160640), (13440, 159887), (13720, 156624), (14056, 152880), (14560, 147588), (15060, 142688), (15288, 140560), (15680, 137046), (16064, 133770), (16315, 131712), (16464, 130520), (17472, 122990), (17570, 122304), (17836, 120480), (18816, 114205), (19110, 112448), (19578, 109760), (20080, 107016), (20384, 105420), (20580, 104416), (21084, 101920), (21840, 98392), (21952, 97890), (22295, 96384), (22841, 94080), (23520, 91364), (24096, 89180), (24598, 87360), (24960, 86093), (25480, 84336), (26104, 82320), (26355, 81536), (26754, 80320), (27440, 78312), (28112, 76440), (29120, 73794), (30120, 71344), (30576, 70280), (31360, 68523), (32128, 66885), (32630, 65856), (32928, 65260), (34944, 61495), (35140, 61152), (35672, 60240), (36897, 58240), (38220, 56224), (39156, 54880), (40160, 53508), (40768, 52710), (41160, 52208), (42168, 50960), (43680, 49196), (43904, 48945), (44590, 48192), (45682, 47040)]