20121108480

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 480

約数和(自身を含む): 78137498880

約数和(自身を除く): 58016390400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 827, 864, 880, 960, 990, 1024, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1654, 1728, 1760, 1920, 1980, 2048, 2112, 2160, 2304, 2376, 2481, 2560, 2640, 2816, 2880, 2970, 3072, 3168, 3308, 3456, 3520, 3840, 3960, 4096, 4135, 4224, 4320, 4608, 4752, 4962, 5120, 5280, 5632, 5760, 5940, 6144, 6336, 6616, 6912, 7040, 7443, 7680, 7920, 8192, 8270, 8448, 8640, 9097, 9216, 9504, 9924, 10240, 10560, 11264, 11520, 11880, 12288, 12405, 12672, 13232, 13824, 14080, 14886, 15360, 15840, 16384, 16540, 16896, 17280, 18194, 18432, 19008, 19848, 20480, 21120, 22329, 22528, 23040, 23760, 24576, 24810, 25344, 26464, 27291, 27648, 28160, 29772, 30720, 31680, 33080, 33792, 34560, 36388, 36864, 37215, 38016, 39696, 40960, 42240, 44658, 45056, 45485, 46080, 47520, 49152, 49620, 50688, 52928, 54582, 55296, 56320, 59544, 61440, 63360, 66160, 67584, 69120, 72776, 73728, 74430, 76032, 79392, 81873, 81920, 84480, 89316, 90112, 90970, 92160, 95040, 99240, 101376, 105856, 109164, 110592, 111645, 112640, 119088, 122880, 126720, 132320, 135168, 136455, 138240, 145552, 147456, 148860, 152064, 158784, 163746, 168960, 178632, 180224, 181940, 184320, 190080, 198480, 202752, 211712, 218328, 221184, 223290, 225280, 238176, 245619, 245760, 253440, 264640, 270336, 272910, 276480, 291104, 297720, 304128, 317568, 327492, 337920, 357264, 363880, 368640, 380160, 396960, 405504, 409365, 423424, 436656, 442368, 446580, 450560, 476352, 491238, 506880, 529280, 540672, 545820, 552960, 582208, 595440, 608256, 635136, 654984, 675840, 714528, 727760, 737280, 760320, 793920, 811008, 818730, 846848, 873312, 893160, 901120, 952704, 982476, 1013760, 1058560, 1091640, 1105920, 1164416, 1190880, 1216512, 1228095, 1270272, 1309968, 1351680, 1429056, 1455520, 1520640, 1587840, 1622016, 1637460, 1693696, 1746624, 1786320, 1905408, 1964952, 2027520, 2117120, 2183280, 2211840, 2328832, 2381760, 2433024, 2456190, 2540544, 2619936, 2703360, 2858112, 2911040, 3041280, 3175680, 3274920, 3387392, 3493248, 3572640, 3810816, 3929904, 4055040, 4234240, 4366560, 4657664, 4763520, 4866048, 4912380, 5081088, 5239872, 5716224, 5822080, 6082560, 6351360, 6549840, 6774784, 6986496, 7145280, 7621632, 7859808, 8110080, 8468480, 8733120, 9315328, 9527040, 9824760, 10162176, 10479744, 11432448, 11644160, 12165120, 12702720, 13099680, 13549568, 13972992, 14290560, 15243264, 15719616, 16936960, 17466240, 18630656, 19054080, 19649520, 20324352, 20959488, 22864896, 23288320, 24330240, 25405440, 26199360, 27945984, 28581120, 30486528, 31439232, 33873920, 34932480, 37261312, 38108160, 39299040, 40648704, 41918976, 45729792, 46576640, 50810880, 52398720, 55891968, 57162240, 60973056, 62878464, 67747840, 69864960, 74522624, 76216320, 78598080, 83837952, 91459584, 93153280, 101621760, 104797440, 111783936, 114324480, 121946112, 125756928, 139729920, 149045248, 152432640, 157196160, 167675904, 182919168, 186306560, 203243520, 209594880, 223567872, 228648960, 251513856, 279459840, 304865280, 314392320, 335351808, 365838336, 372613120, 419189760, 447135744, 457297920, 503027712, 558919680, 609730560, 628784640, 670703616, 745226240, 838379520, 914595840, 1006055424, 1117839360, 1257569280, 1341407232, 1676759040, 1829191680, 2012110848, 2235678720, 2515138560, 3353518080, 4024221696, 5030277120, 6707036160, 10060554240, 20121108480]

約数ペア:

[(1, 20121108480), (2, 10060554240), (3, 6707036160), (4, 5030277120), (5, 4024221696), (6, 3353518080), (8, 2515138560), (9, 2235678720), (10, 2012110848), (11, 1829191680), (12, 1676759040), (15, 1341407232), (16, 1257569280), (18, 1117839360), (20, 1006055424), (22, 914595840), (24, 838379520), (27, 745226240), (30, 670703616), (32, 628784640), (33, 609730560), (36, 558919680), (40, 503027712), (44, 457297920), (45, 447135744), (48, 419189760), (54, 372613120), (55, 365838336), (60, 335351808), (64, 314392320), (66, 304865280), (72, 279459840), (80, 251513856), (88, 228648960), (90, 223567872), (96, 209594880), (99, 203243520), (108, 186306560), (110, 182919168), (120, 167675904), (128, 157196160), (132, 152432640), (135, 149045248), (144, 139729920), (160, 125756928), (165, 121946112), (176, 114324480), (180, 111783936), (192, 104797440), (198, 101621760), (216, 93153280), (220, 91459584), (240, 83837952), (256, 78598080), (264, 76216320), (270, 74522624), (288, 69864960), (297, 67747840), (320, 62878464), (330, 60973056), (352, 57162240), (360, 55891968), (384, 52398720), (396, 50810880), (432, 46576640), (440, 45729792), (480, 41918976), (495, 40648704), (512, 39299040), (528, 38108160), (540, 37261312), (576, 34932480), (594, 33873920), (640, 31439232), (660, 30486528), (704, 28581120), (720, 27945984), (768, 26199360), (792, 25405440), (827, 24330240), (864, 23288320), (880, 22864896), (960, 20959488), (990, 20324352), (1024, 19649520), (1056, 19054080), (1080, 18630656), (1152, 17466240), (1188, 16936960), (1280, 15719616), (1320, 15243264), (1408, 14290560), (1440, 13972992), (1485, 13549568), (1536, 13099680), (1584, 12702720), (1654, 12165120), (1728, 11644160), (1760, 11432448), (1920, 10479744), (1980, 10162176), (2048, 9824760), (2112, 9527040), (2160, 9315328), (2304, 8733120), (2376, 8468480), (2481, 8110080), (2560, 7859808), (2640, 7621632), (2816, 7145280), (2880, 6986496), (2970, 6774784), (3072, 6549840), (3168, 6351360), (3308, 6082560), (3456, 5822080), (3520, 5716224), (3840, 5239872), (3960, 5081088), (4096, 4912380), (4135, 4866048), (4224, 4763520), (4320, 4657664), (4608, 4366560), (4752, 4234240), (4962, 4055040), (5120, 3929904), (5280, 3810816), (5632, 3572640), (5760, 3493248), (5940, 3387392), (6144, 3274920), (6336, 3175680), (6616, 3041280), (6912, 2911040), (7040, 2858112), (7443, 2703360), (7680, 2619936), (7920, 2540544), (8192, 2456190), (8270, 2433024), (8448, 2381760), (8640, 2328832), (9097, 2211840), (9216, 2183280), (9504, 2117120), (9924, 2027520), (10240, 1964952), (10560, 1905408), (11264, 1786320), (11520, 1746624), (11880, 1693696), (12288, 1637460), (12405, 1622016), (12672, 1587840), (13232, 1520640), (13824, 1455520), (14080, 1429056), (14886, 1351680), (15360, 1309968), (15840, 1270272), (16384, 1228095), (16540, 1216512), (16896, 1190880), (17280, 1164416), (18194, 1105920), (18432, 1091640), (19008, 1058560), (19848, 1013760), (20480, 982476), (21120, 952704), (22329, 901120), (22528, 893160), (23040, 873312), (23760, 846848), (24576, 818730), (24810, 811008), (25344, 793920), (26464, 760320), (27291, 737280), (27648, 727760), (28160, 714528), (29772, 675840), (30720, 654984), (31680, 635136), (33080, 608256), (33792, 595440), (34560, 582208), (36388, 552960), (36864, 545820), (37215, 540672), (38016, 529280), (39696, 506880), (40960, 491238), (42240, 476352), (44658, 450560), (45056, 446580), (45485, 442368), (46080, 436656), (47520, 423424), (49152, 409365), (49620, 405504), (50688, 396960), (52928, 380160), (54582, 368640), (55296, 363880), (56320, 357264), (59544, 337920), (61440, 327492), (63360, 317568), (66160, 304128), (67584, 297720), (69120, 291104), (72776, 276480), (73728, 272910), (74430, 270336), (76032, 264640), (79392, 253440), (81873, 245760), (81920, 245619), (84480, 238176), (89316, 225280), (90112, 223290), (90970, 221184), (92160, 218328), (95040, 211712), (99240, 202752), (101376, 198480), (105856, 190080), (109164, 184320), (110592, 181940), (111645, 180224), (112640, 178632), (119088, 168960), (122880, 163746), (126720, 158784), (132320, 152064), (135168, 148860), (136455, 147456), (138240, 145552)]