20261888640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7283}}^1$

素因数の和:7341

約数の個数: 512

約数和(自身を含む): 85589913600

約数和(自身を除く): 65328024960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 640, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 896, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1120, 1152, 1242, 1260, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1610, 1656, 1680, 1728, 1840, 1890, 1920, 1932, 2016, 2070, 2160, 2208, 2240, 2415, 2484, 2520, 2576, 2688, 2760, 2880, 2898, 2944, 3024, 3105, 3220, 3312, 3360, 3456, 3680, 3780, 3864, 4032, 4140, 4320, 4347, 4416, 4480, 4830, 4968, 5040, 5152, 5520, 5760, 5796, 6048, 6210, 6440, 6624, 6720, 7245, 7283, 7360, 7560, 7728, 8064, 8280, 8640, 8694, 8832, 9660, 9936, 10080, 10304, 11040, 11592, 12096, 12420, 12880, 13248, 13440, 14490, 14566, 14720, 15120, 15456, 16560, 17280, 17388, 19320, 19872, 20160, 20608, 21735, 21849, 22080, 23184, 24192, 24840, 25760, 26496, 28980, 29132, 30240, 30912, 33120, 34776, 36415, 38640, 39744, 40320, 43470, 43698, 44160, 46368, 49680, 50981, 51520, 57960, 58264, 60480, 61824, 65547, 66240, 69552, 72830, 77280, 79488, 86940, 87396, 92736, 99360, 101962, 103040, 109245, 115920, 116528, 120960, 131094, 132480, 139104, 145660, 152943, 154560, 167509, 173880, 174792, 185472, 196641, 198720, 203924, 218490, 231840, 233056, 254905, 262188, 278208, 291320, 305886, 309120, 327735, 335018, 347760, 349584, 393282, 397440, 407848, 436980, 458829, 463680, 466112, 502527, 509810, 524376, 556416, 582640, 611772, 655470, 670036, 695520, 699168, 764715, 786564, 815696, 837545, 873960, 917658, 927360, 932224, 983205, 1005054, 1019620, 1048752, 1165280, 1172563, 1223544, 1310940, 1340072, 1376487, 1391040, 1398336, 1507581, 1529430, 1573128, 1631392, 1675090, 1747920, 1835316, 1966410, 2010108, 2039240, 2097504, 2294145, 2330560, 2345126, 2447088, 2512635, 2621880, 2680144, 2752974, 2782080, 2796672, 3015162, 3058860, 3146256, 3262784, 3350180, 3495840, 3517689, 3670632, 3932820, 4020216, 4078480, 4195008, 4522743, 4588290, 4661120, 4690252, 4894176, 5025270, 5243760, 5360288, 5505948, 5862815, 6030324, 6117720, 6292512, 6525568, 6700360, 6882435, 6991680, 7035378, 7341264, 7537905, 7865640, 8040432, 8156960, 8390016, 9045486, 9176580, 9380504, 9788352, 10050540, 10487520, 10553067, 10720576, 11011896, 11725630, 12060648, 12235440, 12585024, 13400720, 13764870, 13983360, 14070756, 14682528, 15075810, 15731280, 16080864, 16313920, 17588445, 18090972, 18353160, 18761008, 19576704, 20101080, 20975040, 21106134, 21441152, 22023792, 22613715, 23451260, 24121296, 24470880, 25170048, 26801440, 27529740, 28141512, 29365056, 30151620, 31462560, 31659201, 32161728, 32627840, 35176890, 36181944, 36706320, 37522016, 40202160, 41950080, 42212268, 44047584, 45227430, 46902520, 48242592, 48941760, 52765335, 53602880, 55059480, 56283024, 58730112, 60303240, 62925120, 63318402, 64323456, 70353780, 72363888, 73412640, 75044032, 80404320, 84424536, 88095168, 90454860, 93805040, 96485184, 97883520, 105530670, 107205760, 110118960, 112566048, 120606480, 125850240, 126636804, 140707560, 144727776, 146825280, 150088064, 158296005, 160808640, 168849072, 176190336, 180909720, 187610080, 192970368, 211061340, 220237920, 225132096, 241212960, 253273608, 281415120, 289455552, 293650560, 316592010, 321617280, 337698144, 361819440, 375220160, 422122680, 440475840, 450264192, 482425920, 506547216, 562830240, 578911104, 633184020, 675396288, 723638880, 750440320, 844245360, 880951680, 964851840, 1013094432, 1125660480, 1266368040, 1350792576, 1447277760, 1688490720, 2026188864, 2251320960, 2532736080, 2894555520, 3376981440, 4052377728, 5065472160, 6753962880, 10130944320, 20261888640]

約数ペア:

[(1, 20261888640), (2, 10130944320), (3, 6753962880), (4, 5065472160), (5, 4052377728), (6, 3376981440), (7, 2894555520), (8, 2532736080), (9, 2251320960), (10, 2026188864), (12, 1688490720), (14, 1447277760), (15, 1350792576), (16, 1266368040), (18, 1125660480), (20, 1013094432), (21, 964851840), (23, 880951680), (24, 844245360), (27, 750440320), (28, 723638880), (30, 675396288), (32, 633184020), (35, 578911104), (36, 562830240), (40, 506547216), (42, 482425920), (45, 450264192), (46, 440475840), (48, 422122680), (54, 375220160), (56, 361819440), (60, 337698144), (63, 321617280), (64, 316592010), (69, 293650560), (70, 289455552), (72, 281415120), (80, 253273608), (84, 241212960), (90, 225132096), (92, 220237920), (96, 211061340), (105, 192970368), (108, 187610080), (112, 180909720), (115, 176190336), (120, 168849072), (126, 160808640), (128, 158296005), (135, 150088064), (138, 146825280), (140, 144727776), (144, 140707560), (160, 126636804), (161, 125850240), (168, 120606480), (180, 112566048), (184, 110118960), (189, 107205760), (192, 105530670), (207, 97883520), (210, 96485184), (216, 93805040), (224, 90454860), (230, 88095168), (240, 84424536), (252, 80404320), (270, 75044032), (276, 73412640), (280, 72363888), (288, 70353780), (315, 64323456), (320, 63318402), (322, 62925120), (336, 60303240), (345, 58730112), (360, 56283024), (368, 55059480), (378, 53602880), (384, 52765335), (414, 48941760), (420, 48242592), (432, 46902520), (448, 45227430), (460, 44047584), (480, 42212268), (483, 41950080), (504, 40202160), (540, 37522016), (552, 36706320), (560, 36181944), (576, 35176890), (621, 32627840), (630, 32161728), (640, 31659201), (644, 31462560), (672, 30151620), (690, 29365056), (720, 28141512), (736, 27529740), (756, 26801440), (805, 25170048), (828, 24470880), (840, 24121296), (864, 23451260), (896, 22613715), (920, 22023792), (945, 21441152), (960, 21106134), (966, 20975040), (1008, 20101080), (1035, 19576704), (1080, 18761008), (1104, 18353160), (1120, 18090972), (1152, 17588445), (1242, 16313920), (1260, 16080864), (1288, 15731280), (1344, 15075810), (1380, 14682528), (1440, 14070756), (1449, 13983360), (1472, 13764870), (1512, 13400720), (1610, 12585024), (1656, 12235440), (1680, 12060648), (1728, 11725630), (1840, 11011896), (1890, 10720576), (1920, 10553067), (1932, 10487520), (2016, 10050540), (2070, 9788352), (2160, 9380504), (2208, 9176580), (2240, 9045486), (2415, 8390016), (2484, 8156960), (2520, 8040432), (2576, 7865640), (2688, 7537905), (2760, 7341264), (2880, 7035378), (2898, 6991680), (2944, 6882435), (3024, 6700360), (3105, 6525568), (3220, 6292512), (3312, 6117720), (3360, 6030324), (3456, 5862815), (3680, 5505948), (3780, 5360288), (3864, 5243760), (4032, 5025270), (4140, 4894176), (4320, 4690252), (4347, 4661120), (4416, 4588290), (4480, 4522743), (4830, 4195008), (4968, 4078480), (5040, 4020216), (5152, 3932820), (5520, 3670632), (5760, 3517689), (5796, 3495840), (6048, 3350180), (6210, 3262784), (6440, 3146256), (6624, 3058860), (6720, 3015162), (7245, 2796672), (7283, 2782080), (7360, 2752974), (7560, 2680144), (7728, 2621880), (8064, 2512635), (8280, 2447088), (8640, 2345126), (8694, 2330560), (8832, 2294145), (9660, 2097504), (9936, 2039240), (10080, 2010108), (10304, 1966410), (11040, 1835316), (11592, 1747920), (12096, 1675090), (12420, 1631392), (12880, 1573128), (13248, 1529430), (13440, 1507581), (14490, 1398336), (14566, 1391040), (14720, 1376487), (15120, 1340072), (15456, 1310940), (16560, 1223544), (17280, 1172563), (17388, 1165280), (19320, 1048752), (19872, 1019620), (20160, 1005054), (20608, 983205), (21735, 932224), (21849, 927360), (22080, 917658), (23184, 873960), (24192, 837545), (24840, 815696), (25760, 786564), (26496, 764715), (28980, 699168), (29132, 695520), (30240, 670036), (30912, 655470), (33120, 611772), (34776, 582640), (36415, 556416), (38640, 524376), (39744, 509810), (40320, 502527), (43470, 466112), (43698, 463680), (44160, 458829), (46368, 436980), (49680, 407848), (50981, 397440), (51520, 393282), (57960, 349584), (58264, 347760), (60480, 335018), (61824, 327735), (65547, 309120), (66240, 305886), (69552, 291320), (72830, 278208), (77280, 262188), (79488, 254905), (86940, 233056), (87396, 231840), (92736, 218490), (99360, 203924), (101962, 198720), (103040, 196641), (109245, 185472), (115920, 174792), (116528, 173880), (120960, 167509), (131094, 154560), (132480, 152943), (139104, 145660)]