2748607680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 448

約数和(自身を含む): 10913107968

約数和(自身を除く): 8164500288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 146, 156, 160, 168, 182, 192, 195, 208, 210, 219, 224, 240, 260, 273, 280, 292, 312, 320, 336, 364, 365, 390, 416, 420, 431, 438, 448, 455, 480, 511, 520, 546, 560, 584, 624, 672, 728, 730, 780, 832, 840, 862, 876, 910, 949, 960, 1022, 1040, 1092, 1095, 1120, 1168, 1248, 1293, 1344, 1365, 1456, 1460, 1533, 1560, 1680, 1724, 1752, 1820, 1898, 2044, 2080, 2155, 2184, 2190, 2240, 2336, 2496, 2555, 2586, 2730, 2847, 2912, 2920, 3017, 3066, 3120, 3360, 3448, 3504, 3640, 3796, 4088, 4160, 4310, 4368, 4380, 4672, 4745, 5110, 5172, 5460, 5603, 5694, 5824, 5840, 6034, 6132, 6240, 6465, 6643, 6720, 6896, 7008, 7280, 7592, 7665, 8176, 8620, 8736, 8760, 9051, 9490, 10220, 10344, 10920, 11206, 11388, 11680, 12068, 12264, 12480, 12930, 13286, 13792, 14016, 14235, 14560, 15085, 15184, 15330, 16352, 16809, 17240, 17472, 17520, 18102, 18980, 19929, 20440, 20688, 21840, 22412, 22776, 23360, 24136, 24528, 25860, 26572, 27584, 28015, 28470, 29120, 30170, 30368, 30660, 31463, 32704, 33215, 33618, 34480, 35040, 36204, 37960, 39221, 39858, 40880, 41376, 43680, 44824, 45255, 45552, 48272, 49056, 51720, 53144, 56030, 56940, 60340, 60736, 61320, 62926, 66430, 67236, 68960, 70080, 72408, 75920, 78442, 79716, 81760, 82752, 84045, 87360, 89648, 90510, 91104, 94389, 96544, 98112, 99645, 103440, 106288, 112060, 113880, 117663, 120680, 122640, 125852, 132860, 134472, 137920, 144816, 151840, 156884, 157315, 159432, 163520, 168090, 179296, 181020, 182208, 188778, 193088, 196105, 199290, 206880, 212576, 220241, 224120, 227760, 235326, 241360, 245280, 251704, 265720, 268944, 289632, 303680, 313768, 314630, 318864, 336180, 358592, 362040, 377556, 392210, 398580, 409019, 413760, 425152, 440482, 448240, 455520, 470652, 471945, 482720, 490560, 503408, 531440, 537888, 579264, 588315, 627536, 629260, 637728, 660723, 672360, 724080, 755112, 784420, 797160, 818038, 880964, 896480, 911040, 941304, 943890, 965440, 1006816, 1062880, 1075776, 1101205, 1176630, 1227057, 1255072, 1258520, 1275456, 1321446, 1344720, 1448160, 1510224, 1568840, 1594320, 1636076, 1761928, 1792960, 1882608, 1887780, 2013632, 2045095, 2125760, 2202410, 2353260, 2454114, 2510144, 2517040, 2642892, 2689440, 2863133, 2896320, 3020448, 3137680, 3188640, 3272152, 3303615, 3523856, 3765216, 3775560, 4090190, 4404820, 4706520, 4908228, 5034080, 5285784, 5378880, 5726266, 6040896, 6135285, 6275360, 6377280, 6544304, 6607230, 7047712, 7530432, 7551120, 8180380, 8589399, 8809640, 9413040, 9816456, 10068160, 10571568, 11452532, 12270570, 12550720, 13088608, 13214460, 14095424, 14315665, 15102240, 16360760, 17178798, 17619280, 18826080, 19632912, 21143136, 22905064, 24541140, 26177216, 26428920, 28631330, 30204480, 32721520, 34357596, 35238560, 37652160, 39265824, 42286272, 42946995, 45810128, 49082280, 52857840, 57262660, 65443040, 68715192, 70477120, 78531648, 85893990, 91620256, 98164560, 105715680, 114525320, 130886080, 137430384, 171787980, 183240512, 196329120, 211431360, 229050640, 274860768, 343575960, 392658240, 458101280, 549721536, 687151920, 916202560, 1374303840, 2748607680]

約数ペア:

[(1, 2748607680), (2, 1374303840), (3, 916202560), (4, 687151920), (5, 549721536), (6, 458101280), (7, 392658240), (8, 343575960), (10, 274860768), (12, 229050640), (13, 211431360), (14, 196329120), (15, 183240512), (16, 171787980), (20, 137430384), (21, 130886080), (24, 114525320), (26, 105715680), (28, 98164560), (30, 91620256), (32, 85893990), (35, 78531648), (39, 70477120), (40, 68715192), (42, 65443040), (48, 57262660), (52, 52857840), (56, 49082280), (60, 45810128), (64, 42946995), (65, 42286272), (70, 39265824), (73, 37652160), (78, 35238560), (80, 34357596), (84, 32721520), (91, 30204480), (96, 28631330), (104, 26428920), (105, 26177216), (112, 24541140), (120, 22905064), (130, 21143136), (140, 19632912), (146, 18826080), (156, 17619280), (160, 17178798), (168, 16360760), (182, 15102240), (192, 14315665), (195, 14095424), (208, 13214460), (210, 13088608), (219, 12550720), (224, 12270570), (240, 11452532), (260, 10571568), (273, 10068160), (280, 9816456), (292, 9413040), (312, 8809640), (320, 8589399), (336, 8180380), (364, 7551120), (365, 7530432), (390, 7047712), (416, 6607230), (420, 6544304), (431, 6377280), (438, 6275360), (448, 6135285), (455, 6040896), (480, 5726266), (511, 5378880), (520, 5285784), (546, 5034080), (560, 4908228), (584, 4706520), (624, 4404820), (672, 4090190), (728, 3775560), (730, 3765216), (780, 3523856), (832, 3303615), (840, 3272152), (862, 3188640), (876, 3137680), (910, 3020448), (949, 2896320), (960, 2863133), (1022, 2689440), (1040, 2642892), (1092, 2517040), (1095, 2510144), (1120, 2454114), (1168, 2353260), (1248, 2202410), (1293, 2125760), (1344, 2045095), (1365, 2013632), (1456, 1887780), (1460, 1882608), (1533, 1792960), (1560, 1761928), (1680, 1636076), (1724, 1594320), (1752, 1568840), (1820, 1510224), (1898, 1448160), (2044, 1344720), (2080, 1321446), (2155, 1275456), (2184, 1258520), (2190, 1255072), (2240, 1227057), (2336, 1176630), (2496, 1101205), (2555, 1075776), (2586, 1062880), (2730, 1006816), (2847, 965440), (2912, 943890), (2920, 941304), (3017, 911040), (3066, 896480), (3120, 880964), (3360, 818038), (3448, 797160), (3504, 784420), (3640, 755112), (3796, 724080), (4088, 672360), (4160, 660723), (4310, 637728), (4368, 629260), (4380, 627536), (4672, 588315), (4745, 579264), (5110, 537888), (5172, 531440), (5460, 503408), (5603, 490560), (5694, 482720), (5824, 471945), (5840, 470652), (6034, 455520), (6132, 448240), (6240, 440482), (6465, 425152), (6643, 413760), (6720, 409019), (6896, 398580), (7008, 392210), (7280, 377556), (7592, 362040), (7665, 358592), (8176, 336180), (8620, 318864), (8736, 314630), (8760, 313768), (9051, 303680), (9490, 289632), (10220, 268944), (10344, 265720), (10920, 251704), (11206, 245280), (11388, 241360), (11680, 235326), (12068, 227760), (12264, 224120), (12480, 220241), (12930, 212576), (13286, 206880), (13792, 199290), (14016, 196105), (14235, 193088), (14560, 188778), (15085, 182208), (15184, 181020), (15330, 179296), (16352, 168090), (16809, 163520), (17240, 159432), (17472, 157315), (17520, 156884), (18102, 151840), (18980, 144816), (19929, 137920), (20440, 134472), (20688, 132860), (21840, 125852), (22412, 122640), (22776, 120680), (23360, 117663), (24136, 113880), (24528, 112060), (25860, 106288), (26572, 103440), (27584, 99645), (28015, 98112), (28470, 96544), (29120, 94389), (30170, 91104), (30368, 90510), (30660, 89648), (31463, 87360), (32704, 84045), (33215, 82752), (33618, 81760), (34480, 79716), (35040, 78442), (36204, 75920), (37960, 72408), (39221, 70080), (39858, 68960), (40880, 67236), (41376, 66430), (43680, 62926), (44824, 61320), (45255, 60736), (45552, 60340), (48272, 56940), (49056, 56030), (51720, 53144)]