1813835520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 432

約数和(自身を含む): 7285404672

約数和(自身を除く): 5471569152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 166, 168, 180, 192, 210, 224, 240, 249, 252, 256, 271, 280, 288, 315, 320, 332, 336, 360, 384, 415, 420, 448, 480, 498, 504, 542, 560, 576, 581, 630, 640, 664, 672, 720, 747, 768, 813, 830, 840, 896, 960, 996, 1008, 1084, 1120, 1152, 1162, 1245, 1260, 1280, 1328, 1344, 1355, 1440, 1494, 1626, 1660, 1680, 1743, 1792, 1897, 1920, 1992, 2016, 2168, 2240, 2304, 2324, 2439, 2490, 2520, 2656, 2688, 2710, 2880, 2905, 2988, 3252, 3320, 3360, 3486, 3735, 3794, 3840, 3984, 4032, 4065, 4336, 4480, 4648, 4878, 4980, 5040, 5229, 5312, 5376, 5420, 5691, 5760, 5810, 5976, 6504, 6640, 6720, 6972, 7470, 7588, 7968, 8064, 8130, 8672, 8715, 8960, 9296, 9485, 9756, 9960, 10080, 10458, 10624, 10840, 11382, 11520, 11620, 11952, 12195, 13008, 13280, 13440, 13944, 14940, 15176, 15936, 16128, 16260, 17073, 17344, 17430, 18592, 18970, 19512, 19920, 20160, 20916, 21248, 21680, 22493, 22764, 23240, 23904, 24390, 26016, 26145, 26560, 26880, 27888, 28455, 29880, 30352, 31872, 32520, 34146, 34688, 34860, 37184, 37940, 39024, 39840, 40320, 41832, 43360, 44986, 45528, 46480, 47808, 48780, 52032, 52290, 53120, 55776, 56910, 59760, 60704, 63744, 65040, 67479, 68292, 69376, 69720, 74368, 75880, 78048, 79680, 80640, 83664, 85365, 86720, 89972, 91056, 92960, 95616, 97560, 104064, 104580, 106240, 111552, 112465, 113820, 119520, 121408, 130080, 134958, 136584, 139440, 148736, 151760, 156096, 157451, 159360, 167328, 170730, 173440, 179944, 182112, 185920, 191232, 195120, 202437, 208128, 209160, 223104, 224930, 227640, 239040, 242816, 260160, 269916, 273168, 278880, 303520, 312192, 314902, 318720, 334656, 337395, 341460, 346880, 359888, 364224, 371840, 390240, 404874, 418320, 446208, 449860, 455280, 472353, 478080, 485632, 520320, 539832, 546336, 557760, 607040, 624384, 629804, 669312, 674790, 682920, 719776, 728448, 743680, 780480, 787255, 809748, 836640, 899720, 910560, 944706, 956160, 1012185, 1040640, 1079664, 1092672, 1115520, 1214080, 1259608, 1338624, 1349580, 1365840, 1417059, 1439552, 1456896, 1560960, 1574510, 1619496, 1673280, 1799440, 1821120, 1889412, 2024370, 2159328, 2185344, 2231040, 2361765, 2428160, 2519216, 2699160, 2731680, 2834118, 2879104, 3121920, 3149020, 3238992, 3346560, 3598880, 3642240, 3778824, 4048740, 4318656, 4370688, 4723530, 5038432, 5398320, 5463360, 5668236, 5758208, 6298040, 6477984, 6693120, 7085295, 7197760, 7284480, 7557648, 8097480, 8637312, 9447060, 10076864, 10796640, 10926720, 11336472, 12596080, 12955968, 14170590, 14395520, 15115296, 16194960, 17274624, 18894120, 20153728, 21593280, 21853440, 22672944, 25192160, 25911936, 28341180, 28791040, 30230592, 32389920, 37788240, 40307456, 43186560, 45345888, 50384320, 51823872, 56682360, 60461184, 64779840, 75576480, 86373120, 90691776, 100768640, 113364720, 120922368, 129559680, 151152960, 181383552, 201537280, 226729440, 259119360, 302305920, 362767104, 453458880, 604611840, 906917760, 1813835520]

約数ペア:

[(1, 1813835520), (2, 906917760), (3, 604611840), (4, 453458880), (5, 362767104), (6, 302305920), (7, 259119360), (8, 226729440), (9, 201537280), (10, 181383552), (12, 151152960), (14, 129559680), (15, 120922368), (16, 113364720), (18, 100768640), (20, 90691776), (21, 86373120), (24, 75576480), (28, 64779840), (30, 60461184), (32, 56682360), (35, 51823872), (36, 50384320), (40, 45345888), (42, 43186560), (45, 40307456), (48, 37788240), (56, 32389920), (60, 30230592), (63, 28791040), (64, 28341180), (70, 25911936), (72, 25192160), (80, 22672944), (83, 21853440), (84, 21593280), (90, 20153728), (96, 18894120), (105, 17274624), (112, 16194960), (120, 15115296), (126, 14395520), (128, 14170590), (140, 12955968), (144, 12596080), (160, 11336472), (166, 10926720), (168, 10796640), (180, 10076864), (192, 9447060), (210, 8637312), (224, 8097480), (240, 7557648), (249, 7284480), (252, 7197760), (256, 7085295), (271, 6693120), (280, 6477984), (288, 6298040), (315, 5758208), (320, 5668236), (332, 5463360), (336, 5398320), (360, 5038432), (384, 4723530), (415, 4370688), (420, 4318656), (448, 4048740), (480, 3778824), (498, 3642240), (504, 3598880), (542, 3346560), (560, 3238992), (576, 3149020), (581, 3121920), (630, 2879104), (640, 2834118), (664, 2731680), (672, 2699160), (720, 2519216), (747, 2428160), (768, 2361765), (813, 2231040), (830, 2185344), (840, 2159328), (896, 2024370), (960, 1889412), (996, 1821120), (1008, 1799440), (1084, 1673280), (1120, 1619496), (1152, 1574510), (1162, 1560960), (1245, 1456896), (1260, 1439552), (1280, 1417059), (1328, 1365840), (1344, 1349580), (1355, 1338624), (1440, 1259608), (1494, 1214080), (1626, 1115520), (1660, 1092672), (1680, 1079664), (1743, 1040640), (1792, 1012185), (1897, 956160), (1920, 944706), (1992, 910560), (2016, 899720), (2168, 836640), (2240, 809748), (2304, 787255), (2324, 780480), (2439, 743680), (2490, 728448), (2520, 719776), (2656, 682920), (2688, 674790), (2710, 669312), (2880, 629804), (2905, 624384), (2988, 607040), (3252, 557760), (3320, 546336), (3360, 539832), (3486, 520320), (3735, 485632), (3794, 478080), (3840, 472353), (3984, 455280), (4032, 449860), (4065, 446208), (4336, 418320), (4480, 404874), (4648, 390240), (4878, 371840), (4980, 364224), (5040, 359888), (5229, 346880), (5312, 341460), (5376, 337395), (5420, 334656), (5691, 318720), (5760, 314902), (5810, 312192), (5976, 303520), (6504, 278880), (6640, 273168), (6720, 269916), (6972, 260160), (7470, 242816), (7588, 239040), (7968, 227640), (8064, 224930), (8130, 223104), (8672, 209160), (8715, 208128), (8960, 202437), (9296, 195120), (9485, 191232), (9756, 185920), (9960, 182112), (10080, 179944), (10458, 173440), (10624, 170730), (10840, 167328), (11382, 159360), (11520, 157451), (11620, 156096), (11952, 151760), (12195, 148736), (13008, 139440), (13280, 136584), (13440, 134958), (13944, 130080), (14940, 121408), (15176, 119520), (15936, 113820), (16128, 112465), (16260, 111552), (17073, 106240), (17344, 104580), (17430, 104064), (18592, 97560), (18970, 95616), (19512, 92960), (19920, 91056), (20160, 89972), (20916, 86720), (21248, 85365), (21680, 83664), (22493, 80640), (22764, 79680), (23240, 78048), (23904, 75880), (24390, 74368), (26016, 69720), (26145, 69376), (26560, 68292), (26880, 67479), (27888, 65040), (28455, 63744), (29880, 60704), (30352, 59760), (31872, 56910), (32520, 55776), (34146, 53120), (34688, 52290), (34860, 52032), (37184, 48780), (37940, 47808), (39024, 46480), (39840, 45528), (40320, 44986), (41832, 43360)]