2556550080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 448

約数和(自身を含む): 10569000960

約数和(自身を除く): 8012450880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 320, 328, 336, 360, 369, 378, 410, 420, 432, 448, 480, 492, 504, 540, 560, 574, 576, 615, 630, 656, 672, 720, 738, 756, 820, 840, 861, 864, 945, 960, 984, 1008, 1031, 1080, 1107, 1120, 1148, 1230, 1260, 1312, 1344, 1435, 1440, 1476, 1512, 1640, 1680, 1722, 1728, 1845, 1890, 1968, 2016, 2062, 2160, 2214, 2240, 2296, 2460, 2520, 2583, 2624, 2870, 2880, 2952, 3024, 3093, 3280, 3360, 3444, 3690, 3780, 3936, 4032, 4124, 4305, 4320, 4428, 4592, 4920, 5040, 5155, 5166, 5535, 5740, 5904, 6048, 6186, 6560, 6720, 6888, 7217, 7380, 7560, 7749, 7872, 8248, 8610, 8640, 8856, 9184, 9279, 9840, 10080, 10310, 10332, 11070, 11480, 11808, 12096, 12372, 12915, 13120, 13776, 14434, 14760, 15120, 15465, 15498, 16496, 17220, 17712, 18368, 18558, 19680, 20160, 20620, 20664, 21651, 22140, 22960, 23616, 24744, 25830, 27552, 27837, 28868, 29520, 30240, 30930, 30996, 32992, 34440, 35424, 36085, 37116, 38745, 39360, 41240, 41328, 42271, 43302, 44280, 45920, 46395, 49488, 51660, 55104, 55674, 57736, 59040, 60480, 61860, 61992, 64953, 65984, 68880, 70848, 72170, 74232, 77490, 82480, 82656, 84542, 86604, 88560, 91840, 92790, 98976, 103320, 108255, 111348, 115472, 118080, 123720, 123984, 126813, 129906, 137760, 139185, 144340, 148464, 154980, 164960, 165312, 169084, 173208, 177120, 185580, 194859, 197952, 206640, 211355, 216510, 222696, 230944, 247440, 247968, 253626, 259812, 275520, 278370, 288680, 295897, 296928, 309960, 324765, 329920, 338168, 346416, 354240, 371160, 380439, 389718, 413280, 422710, 433020, 445392, 461888, 494880, 495936, 507252, 519624, 556740, 577360, 591794, 593856, 619920, 634065, 649530, 676336, 692832, 742320, 760878, 779436, 826560, 845420, 866040, 887691, 890784, 974295, 989760, 1014504, 1039248, 1113480, 1141317, 1154720, 1183588, 1239840, 1268130, 1299060, 1352672, 1385664, 1479485, 1484640, 1521756, 1558872, 1690840, 1732080, 1775382, 1781568, 1902195, 1948590, 2029008, 2078496, 2226960, 2282634, 2309440, 2367176, 2479680, 2536260, 2598120, 2663073, 2705344, 2958970, 2969280, 3043512, 3117744, 3381680, 3464160, 3550764, 3804390, 3897180, 4058016, 4156992, 4438455, 4453920, 4565268, 4734352, 5072520, 5196240, 5326146, 5706585, 5917940, 6087024, 6235488, 6763360, 6928320, 7101528, 7608780, 7794360, 7989219, 8116032, 8876910, 8907840, 9130536, 9468704, 10145040, 10392480, 10652292, 11413170, 11835880, 12174048, 12470976, 13315365, 13526720, 14203056, 15217560, 15588720, 15978438, 17753820, 18261072, 18937408, 20290080, 20784960, 21304584, 22826340, 23671760, 24348096, 26630730, 28406112, 30435120, 31177440, 31956876, 35507640, 36522144, 39946095, 40580160, 42609168, 45652680, 47343520, 53261460, 56812224, 60870240, 62354880, 63913752, 71015280, 73044288, 79892190, 85218336, 91305360, 94687040, 106522920, 121740480, 127827504, 142030560, 159784380, 170436672, 182610720, 213045840, 255655008, 284061120, 319568760, 365221440, 426091680, 511310016, 639137520, 852183360, 1278275040, 2556550080]

約数ペア:

[(1, 2556550080), (2, 1278275040), (3, 852183360), (4, 639137520), (5, 511310016), (6, 426091680), (7, 365221440), (8, 319568760), (9, 284061120), (10, 255655008), (12, 213045840), (14, 182610720), (15, 170436672), (16, 159784380), (18, 142030560), (20, 127827504), (21, 121740480), (24, 106522920), (27, 94687040), (28, 91305360), (30, 85218336), (32, 79892190), (35, 73044288), (36, 71015280), (40, 63913752), (41, 62354880), (42, 60870240), (45, 56812224), (48, 53261460), (54, 47343520), (56, 45652680), (60, 42609168), (63, 40580160), (64, 39946095), (70, 36522144), (72, 35507640), (80, 31956876), (82, 31177440), (84, 30435120), (90, 28406112), (96, 26630730), (105, 24348096), (108, 23671760), (112, 22826340), (120, 21304584), (123, 20784960), (126, 20290080), (135, 18937408), (140, 18261072), (144, 17753820), (160, 15978438), (164, 15588720), (168, 15217560), (180, 14203056), (189, 13526720), (192, 13315365), (205, 12470976), (210, 12174048), (216, 11835880), (224, 11413170), (240, 10652292), (246, 10392480), (252, 10145040), (270, 9468704), (280, 9130536), (287, 8907840), (288, 8876910), (315, 8116032), (320, 7989219), (328, 7794360), (336, 7608780), (360, 7101528), (369, 6928320), (378, 6763360), (410, 6235488), (420, 6087024), (432, 5917940), (448, 5706585), (480, 5326146), (492, 5196240), (504, 5072520), (540, 4734352), (560, 4565268), (574, 4453920), (576, 4438455), (615, 4156992), (630, 4058016), (656, 3897180), (672, 3804390), (720, 3550764), (738, 3464160), (756, 3381680), (820, 3117744), (840, 3043512), (861, 2969280), (864, 2958970), (945, 2705344), (960, 2663073), (984, 2598120), (1008, 2536260), (1031, 2479680), (1080, 2367176), (1107, 2309440), (1120, 2282634), (1148, 2226960), (1230, 2078496), (1260, 2029008), (1312, 1948590), (1344, 1902195), (1435, 1781568), (1440, 1775382), (1476, 1732080), (1512, 1690840), (1640, 1558872), (1680, 1521756), (1722, 1484640), (1728, 1479485), (1845, 1385664), (1890, 1352672), (1968, 1299060), (2016, 1268130), (2062, 1239840), (2160, 1183588), (2214, 1154720), (2240, 1141317), (2296, 1113480), (2460, 1039248), (2520, 1014504), (2583, 989760), (2624, 974295), (2870, 890784), (2880, 887691), (2952, 866040), (3024, 845420), (3093, 826560), (3280, 779436), (3360, 760878), (3444, 742320), (3690, 692832), (3780, 676336), (3936, 649530), (4032, 634065), (4124, 619920), (4305, 593856), (4320, 591794), (4428, 577360), (4592, 556740), (4920, 519624), (5040, 507252), (5155, 495936), (5166, 494880), (5535, 461888), (5740, 445392), (5904, 433020), (6048, 422710), (6186, 413280), (6560, 389718), (6720, 380439), (6888, 371160), (7217, 354240), (7380, 346416), (7560, 338168), (7749, 329920), (7872, 324765), (8248, 309960), (8610, 296928), (8640, 295897), (8856, 288680), (9184, 278370), (9279, 275520), (9840, 259812), (10080, 253626), (10310, 247968), (10332, 247440), (11070, 230944), (11480, 222696), (11808, 216510), (12096, 211355), (12372, 206640), (12915, 197952), (13120, 194859), (13776, 185580), (14434, 177120), (14760, 173208), (15120, 169084), (15465, 165312), (15498, 164960), (16496, 154980), (17220, 148464), (17712, 144340), (18368, 139185), (18558, 137760), (19680, 129906), (20160, 126813), (20620, 123984), (20664, 123720), (21651, 118080), (22140, 115472), (22960, 111348), (23616, 108255), (24744, 103320), (25830, 98976), (27552, 92790), (27837, 91840), (28868, 88560), (29520, 86604), (30240, 84542), (30930, 82656), (30996, 82480), (32992, 77490), (34440, 74232), (35424, 72170), (36085, 70848), (37116, 68880), (38745, 65984), (39360, 64953), (41240, 61992), (41328, 61860), (42271, 60480), (43302, 59040), (44280, 57736), (45920, 55674), (46395, 55104), (49488, 51660)]