1220405760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 720

約数和(自身を含む): 5239593216

約数和(自身を除く): 4019187456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 47, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 94, 96, 98, 105, 112, 115, 120, 126, 128, 138, 140, 141, 144, 147, 160, 161, 168, 180, 184, 188, 192, 196, 207, 210, 224, 230, 235, 240, 245, 252, 256, 276, 280, 282, 288, 294, 315, 320, 322, 329, 336, 345, 360, 368, 376, 384, 392, 414, 420, 423, 441, 448, 460, 470, 480, 483, 490, 504, 512, 552, 560, 564, 576, 588, 630, 640, 644, 658, 672, 690, 705, 720, 735, 736, 752, 768, 784, 805, 828, 840, 846, 882, 896, 920, 940, 960, 966, 980, 987, 1008, 1035, 1081, 1104, 1120, 1127, 1128, 1152, 1176, 1260, 1280, 1288, 1316, 1344, 1380, 1410, 1440, 1449, 1470, 1472, 1504, 1536, 1568, 1610, 1645, 1656, 1680, 1692, 1764, 1792, 1840, 1880, 1920, 1932, 1960, 1974, 2016, 2070, 2115, 2162, 2205, 2208, 2240, 2254, 2256, 2303, 2304, 2352, 2415, 2520, 2560, 2576, 2632, 2688, 2760, 2820, 2880, 2898, 2940, 2944, 2961, 3008, 3136, 3220, 3243, 3290, 3312, 3360, 3381, 3384, 3528, 3584, 3680, 3760, 3840, 3864, 3920, 3948, 4032, 4140, 4230, 4324, 4410, 4416, 4480, 4508, 4512, 4606, 4608, 4704, 4830, 4935, 5040, 5152, 5264, 5376, 5405, 5520, 5635, 5640, 5760, 5796, 5880, 5888, 5922, 6016, 6272, 6440, 6486, 6580, 6624, 6720, 6762, 6768, 6909, 7056, 7245, 7360, 7520, 7567, 7680, 7728, 7840, 7896, 8064, 8280, 8460, 8648, 8820, 8832, 8960, 9016, 9024, 9212, 9408, 9660, 9729, 9870, 10080, 10143, 10304, 10528, 10752, 10810, 11040, 11270, 11280, 11515, 11520, 11592, 11760, 11776, 11844, 12032, 12544, 12880, 12972, 13160, 13248, 13440, 13524, 13536, 13818, 14112, 14490, 14720, 14805, 15040, 15134, 15456, 15680, 15792, 16128, 16215, 16560, 16905, 16920, 17296, 17640, 17664, 17920, 18032, 18048, 18424, 18816, 19320, 19458, 19740, 20160, 20286, 20608, 20727, 21056, 21620, 22080, 22540, 22560, 22701, 23030, 23040, 23184, 23520, 23688, 24064, 25088, 25760, 25944, 26320, 26496, 26880, 27048, 27072, 27636, 28224, 28980, 29440, 29610, 30080, 30268, 30912, 31360, 31584, 32256, 32430, 33120, 33810, 33840, 34545, 34592, 35280, 35328, 36064, 36096, 36848, 37632, 37835, 38640, 38916, 39480, 40320, 40572, 41216, 41454, 42112, 43240, 44160, 45080, 45120, 45402, 46060, 46368, 47040, 47376, 48645, 50715, 51520, 51888, 52640, 52969, 52992, 53760, 54096, 54144, 55272, 56448, 57960, 58880, 59220, 60160, 60536, 61824, 62720, 63168, 64860, 66240, 67620, 67680, 68103, 69090, 69184, 70560, 72128, 72192, 73696, 75264, 75670, 77280, 77832, 78960, 80640, 81144, 82432, 82908, 84224, 86480, 88320, 90160, 90240, 90804, 92120, 92736, 94080, 94752, 97290, 101430, 103040, 103635, 103776, 105280, 105938, 105984, 108192, 108288, 110544, 112896, 113505, 115920, 118440, 120320, 121072, 123648, 125440, 126336, 129720, 132480, 135240, 135360, 136206, 138180, 138368, 141120, 144256, 147392, 151340, 154560, 155664, 157920, 158907, 161280, 162288, 165816, 168448, 172960, 176640, 180320, 180480, 181608, 184240, 185472, 188160, 189504, 194580, 202860, 206080, 207270, 207552, 210560, 211876, 216384, 216576, 221088, 225792, 227010, 231840, 236880, 242144, 247296, 252672, 259440, 264845, 264960, 270480, 270720, 272412, 276360, 276736, 282240, 288512, 294784, 302680, 309120, 311328, 315840, 317814, 324576, 331632, 340515, 345920, 360640, 360960, 363216, 368480, 370944, 376320, 379008, 389160, 405720, 412160, 414540, 415104, 421120, 423752, 432768, 442176, 454020, 463680, 473760, 476721, 484288, 505344, 518880, 529690, 529920, 540960, 541440, 544824, 552720, 553472, 564480, 577024, 589568, 605360, 618240, 622656, 631680, 635628, 649152, 663264, 681030, 691840, 721280, 726432, 736960, 741888, 758016, 778320, 794535, 811440, 829080, 830208, 842240, 847504, 865536, 884352, 908040, 927360, 947520, 953442, 968576, 1037760, 1059380, 1081920, 1082880, 1089648, 1105440, 1128960, 1179136, 1210720, 1236480, 1245312, 1263360, 1271256, 1298304, 1326528, 1362060, 1383680, 1442560, 1452864, 1473920, 1516032, 1556640, 1589070, 1622880, 1658160, 1660416, 1695008, 1731072, 1768704, 1816080, 1854720, 1895040, 1906884, 1937152, 2075520, 2118760, 2163840, 2179296, 2210880, 2383605, 2421440, 2490624, 2526720, 2542512, 2596608, 2653056, 2724120, 2767360, 2885120, 2905728, 2947840, 3113280, 3178140, 3245760, 3316320, 3390016, 3537408, 3632160, 3709440, 3790080, 3813768, 3874304, 4151040, 4237520, 4327680, 4358592, 4421760, 4767210, 4842880, 4981248, 5085024, 5193216, 5306112, 5448240, 5811456, 5895680, 6226560, 6356280, 6491520, 6632640, 6780032, 7264320, 7580160, 7627536, 8302080, 8475040, 8655360, 8717184, 8843520, 9534420, 9685760, 10170048, 10612224, 10896480, 11622912, 12453120, 12712560, 12983040, 13265280, 13560064, 14528640, 15255072, 16950080, 17434368, 17687040, 19068840, 19371520, 20340096, 21792960, 24906240, 25425120, 25966080, 26530560, 27120128, 29057280, 30510144, 33900160, 34868736, 38137680, 40680192, 43585920, 50850240, 53061120, 58114560, 61020288, 67800320, 76275360, 81360384, 87171840, 101700480, 122040576, 135600640, 152550720, 174343680, 203400960, 244081152, 305101440, 406801920, 610202880, 1220405760]

約数ペア:

[(1, 1220405760), (2, 610202880), (3, 406801920), (4, 305101440), (5, 244081152), (6, 203400960), (7, 174343680), (8, 152550720), (9, 135600640), (10, 122040576), (12, 101700480), (14, 87171840), (15, 81360384), (16, 76275360), (18, 67800320), (20, 61020288), (21, 58114560), (23, 53061120), (24, 50850240), (28, 43585920), (30, 40680192), (32, 38137680), (35, 34868736), (36, 33900160), (40, 30510144), (42, 29057280), (45, 27120128), (46, 26530560), (47, 25966080), (48, 25425120), (49, 24906240), (56, 21792960), (60, 20340096), (63, 19371520), (64, 19068840), (69, 17687040), (70, 17434368), (72, 16950080), (80, 15255072), (84, 14528640), (90, 13560064), (92, 13265280), (94, 12983040), (96, 12712560), (98, 12453120), (105, 11622912), (112, 10896480), (115, 10612224), (120, 10170048), (126, 9685760), (128, 9534420), (138, 8843520), (140, 8717184), (141, 8655360), (144, 8475040), (147, 8302080), (160, 7627536), (161, 7580160), (168, 7264320), (180, 6780032), (184, 6632640), (188, 6491520), (192, 6356280), (196, 6226560), (207, 5895680), (210, 5811456), (224, 5448240), (230, 5306112), (235, 5193216), (240, 5085024), (245, 4981248), (252, 4842880), (256, 4767210), (276, 4421760), (280, 4358592), (282, 4327680), (288, 4237520), (294, 4151040), (315, 3874304), (320, 3813768), (322, 3790080), (329, 3709440), (336, 3632160), (345, 3537408), (360, 3390016), (368, 3316320), (376, 3245760), (384, 3178140), (392, 3113280), (414, 2947840), (420, 2905728), (423, 2885120), (441, 2767360), (448, 2724120), (460, 2653056), (470, 2596608), (480, 2542512), (483, 2526720), (490, 2490624), (504, 2421440), (512, 2383605), (552, 2210880), (560, 2179296), (564, 2163840), (576, 2118760), (588, 2075520), (630, 1937152), (640, 1906884), (644, 1895040), (658, 1854720), (672, 1816080), (690, 1768704), (705, 1731072), (720, 1695008), (735, 1660416), (736, 1658160), (752, 1622880), (768, 1589070), (784, 1556640), (805, 1516032), (828, 1473920), (840, 1452864), (846, 1442560), (882, 1383680), (896, 1362060), (920, 1326528), (940, 1298304), (960, 1271256), (966, 1263360), (980, 1245312), (987, 1236480), (1008, 1210720), (1035, 1179136), (1081, 1128960), (1104, 1105440), (1120, 1089648), (1127, 1082880), (1128, 1081920), (1152, 1059380), (1176, 1037760), (1260, 968576), (1280, 953442), (1288, 947520), (1316, 927360), (1344, 908040), (1380, 884352), (1410, 865536), (1440, 847504), (1449, 842240), (1470, 830208), (1472, 829080), (1504, 811440), (1536, 794535), (1568, 778320), (1610, 758016), (1645, 741888), (1656, 736960), (1680, 726432), (1692, 721280), (1764, 691840), (1792, 681030), (1840, 663264), (1880, 649152), (1920, 635628), (1932, 631680), (1960, 622656), (1974, 618240), (2016, 605360), (2070, 589568), (2115, 577024), (2162, 564480), (2205, 553472), (2208, 552720), (2240, 544824), (2254, 541440), (2256, 540960), (2303, 529920), (2304, 529690), (2352, 518880), (2415, 505344), (2520, 484288), (2560, 476721), (2576, 473760), (2632, 463680), (2688, 454020), (2760, 442176), (2820, 432768), (2880, 423752), (2898, 421120), (2940, 415104), (2944, 414540), (2961, 412160), (3008, 405720), (3136, 389160), (3220, 379008), (3243, 376320), (3290, 370944), (3312, 368480), (3360, 363216), (3381, 360960), (3384, 360640), (3528, 345920), (3584, 340515), (3680, 331632), (3760, 324576), (3840, 317814), (3864, 315840), (3920, 311328), (3948, 309120), (4032, 302680), (4140, 294784), (4230, 288512), (4324, 282240), (4410, 276736), (4416, 276360), (4480, 272412), (4508, 270720), (4512, 270480), (4606, 264960), (4608, 264845), (4704, 259440), (4830, 252672), (4935, 247296), (5040, 242144), (5152, 236880), (5264, 231840), (5376, 227010), (5405, 225792), (5520, 221088), (5635, 216576), (5640, 216384), (5760, 211876), (5796, 210560), (5880, 207552), (5888, 207270), (5922, 206080), (6016, 202860), (6272, 194580), (6440, 189504), (6486, 188160), (6580, 185472), (6624, 184240), (6720, 181608), (6762, 180480), (6768, 180320), (6909, 176640), (7056, 172960), (7245, 168448), (7360, 165816), (7520, 162288), (7567, 161280), (7680, 158907), (7728, 157920), (7840, 155664), (7896, 154560), (8064, 151340), (8280, 147392), (8460, 144256), (8648, 141120), (8820, 138368), (8832, 138180), (8960, 136206), (9016, 135360), (9024, 135240), (9212, 132480), (9408, 129720), (9660, 126336), (9729, 125440), (9870, 123648), (10080, 121072), (10143, 120320), (10304, 118440), (10528, 115920), (10752, 113505), (10810, 112896), (11040, 110544), (11270, 108288), (11280, 108192), (11515, 105984), (11520, 105938), (11592, 105280), (11760, 103776), (11776, 103635), (11844, 103040), (12032, 101430), (12544, 97290), (12880, 94752), (12972, 94080), (13160, 92736), (13248, 92120), (13440, 90804), (13524, 90240), (13536, 90160), (13818, 88320), (14112, 86480), (14490, 84224), (14720, 82908), (14805, 82432), (15040, 81144), (15134, 80640), (15456, 78960), (15680, 77832), (15792, 77280), (16128, 75670), (16215, 75264), (16560, 73696), (16905, 72192), (16920, 72128), (17296, 70560), (17640, 69184), (17664, 69090), (17920, 68103), (18032, 67680), (18048, 67620), (18424, 66240), (18816, 64860), (19320, 63168), (19458, 62720), (19740, 61824), (20160, 60536), (20286, 60160), (20608, 59220), (20727, 58880), (21056, 57960), (21620, 56448), (22080, 55272), (22540, 54144), (22560, 54096), (22701, 53760), (23030, 52992), (23040, 52969), (23184, 52640), (23520, 51888), (23688, 51520), (24064, 50715), (25088, 48645), (25760, 47376), (25944, 47040), (26320, 46368), (26496, 46060), (26880, 45402), (27048, 45120), (27072, 45080), (27636, 44160), (28224, 43240), (28980, 42112), (29440, 41454), (29610, 41216), (30080, 40572), (30268, 40320), (30912, 39480), (31360, 38916), (31584, 38640), (32256, 37835), (32430, 37632), (33120, 36848), (33810, 36096), (33840, 36064), (34545, 35328), (34592, 35280)]