1851064320

素因数分解:

$2^{16}\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 272

約数和(自身を含む): 6794720640

約数和(自身を除く): 4943656320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 269, 280, 320, 336, 384, 420, 448, 480, 512, 538, 560, 640, 672, 768, 807, 840, 896, 960, 1024, 1076, 1120, 1280, 1344, 1345, 1536, 1614, 1680, 1792, 1883, 1920, 2048, 2152, 2240, 2560, 2688, 2690, 3072, 3228, 3360, 3584, 3766, 3840, 4035, 4096, 4304, 4480, 5120, 5376, 5380, 5649, 6144, 6456, 6720, 7168, 7532, 7680, 8070, 8192, 8608, 8960, 9415, 10240, 10752, 10760, 11298, 12288, 12912, 13440, 14336, 15064, 15360, 16140, 16384, 17216, 17920, 18830, 20480, 21504, 21520, 22596, 24576, 25824, 26880, 28245, 28672, 30128, 30720, 32280, 32768, 34432, 35840, 37660, 40960, 43008, 43040, 45192, 49152, 51648, 53760, 56490, 57344, 60256, 61440, 64560, 65536, 68864, 71680, 75320, 81920, 86016, 86080, 90384, 98304, 103296, 107520, 112980, 114688, 120512, 122880, 129120, 137728, 143360, 150640, 163840, 172032, 172160, 180768, 196608, 206592, 215040, 225960, 229376, 241024, 245760, 258240, 275456, 286720, 301280, 327680, 344064, 344320, 361536, 413184, 430080, 451920, 458752, 482048, 491520, 516480, 550912, 573440, 602560, 688128, 688640, 723072, 826368, 860160, 903840, 964096, 983040, 1032960, 1101824, 1146880, 1205120, 1376256, 1377280, 1446144, 1652736, 1720320, 1807680, 1928192, 2065920, 2203648, 2293760, 2410240, 2754560, 2892288, 3305472, 3440640, 3615360, 3856384, 4131840, 4407296, 4820480, 5509120, 5784576, 6610944, 6881280, 7230720, 7712768, 8263680, 8814592, 9640960, 11018240, 11569152, 13221888, 14461440, 15425536, 16527360, 17629184, 19281920, 22036480, 23138304, 26443776, 28922880, 30851072, 33054720, 38563840, 44072960, 46276608, 52887552, 57845760, 61702144, 66109440, 77127680, 88145920, 92553216, 115691520, 123404288, 132218880, 154255360, 185106432, 231383040, 264437760, 308510720, 370212864, 462766080, 617021440, 925532160, 1851064320]

約数ペア:

[(1, 1851064320), (2, 925532160), (3, 617021440), (4, 462766080), (5, 370212864), (6, 308510720), (7, 264437760), (8, 231383040), (10, 185106432), (12, 154255360), (14, 132218880), (15, 123404288), (16, 115691520), (20, 92553216), (21, 88145920), (24, 77127680), (28, 66109440), (30, 61702144), (32, 57845760), (35, 52887552), (40, 46276608), (42, 44072960), (48, 38563840), (56, 33054720), (60, 30851072), (64, 28922880), (70, 26443776), (80, 23138304), (84, 22036480), (96, 19281920), (105, 17629184), (112, 16527360), (120, 15425536), (128, 14461440), (140, 13221888), (160, 11569152), (168, 11018240), (192, 9640960), (210, 8814592), (224, 8263680), (240, 7712768), (256, 7230720), (269, 6881280), (280, 6610944), (320, 5784576), (336, 5509120), (384, 4820480), (420, 4407296), (448, 4131840), (480, 3856384), (512, 3615360), (538, 3440640), (560, 3305472), (640, 2892288), (672, 2754560), (768, 2410240), (807, 2293760), (840, 2203648), (896, 2065920), (960, 1928192), (1024, 1807680), (1076, 1720320), (1120, 1652736), (1280, 1446144), (1344, 1377280), (1345, 1376256), (1536, 1205120), (1614, 1146880), (1680, 1101824), (1792, 1032960), (1883, 983040), (1920, 964096), (2048, 903840), (2152, 860160), (2240, 826368), (2560, 723072), (2688, 688640), (2690, 688128), (3072, 602560), (3228, 573440), (3360, 550912), (3584, 516480), (3766, 491520), (3840, 482048), (4035, 458752), (4096, 451920), (4304, 430080), (4480, 413184), (5120, 361536), (5376, 344320), (5380, 344064), (5649, 327680), (6144, 301280), (6456, 286720), (6720, 275456), (7168, 258240), (7532, 245760), (7680, 241024), (8070, 229376), (8192, 225960), (8608, 215040), (8960, 206592), (9415, 196608), (10240, 180768), (10752, 172160), (10760, 172032), (11298, 163840), (12288, 150640), (12912, 143360), (13440, 137728), (14336, 129120), (15064, 122880), (15360, 120512), (16140, 114688), (16384, 112980), (17216, 107520), (17920, 103296), (18830, 98304), (20480, 90384), (21504, 86080), (21520, 86016), (22596, 81920), (24576, 75320), (25824, 71680), (26880, 68864), (28245, 65536), (28672, 64560), (30128, 61440), (30720, 60256), (32280, 57344), (32768, 56490), (34432, 53760), (35840, 51648), (37660, 49152), (40960, 45192), (43008, 43040)]