4147297280

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 264

約数和(自身を含む): 11806047936

約数和(自身を除く): 7658750656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 224, 244, 245, 256, 271, 280, 305, 320, 392, 427, 448, 488, 490, 512, 542, 560, 610, 640, 784, 854, 896, 976, 980, 1024, 1084, 1120, 1220, 1280, 1355, 1568, 1708, 1792, 1897, 1952, 1960, 2135, 2168, 2240, 2440, 2560, 2710, 2989, 3136, 3416, 3584, 3794, 3904, 3920, 4270, 4336, 4480, 4880, 5120, 5420, 5978, 6272, 6832, 7168, 7588, 7808, 7840, 8540, 8672, 8960, 9485, 9760, 10840, 11956, 12544, 13279, 13664, 14945, 15176, 15616, 15680, 16531, 17080, 17344, 17920, 18970, 19520, 21680, 23912, 25088, 26558, 27328, 29890, 30352, 31232, 31360, 33062, 34160, 34688, 35840, 37940, 39040, 43360, 47824, 50176, 53116, 54656, 59780, 60704, 62464, 62720, 66124, 66395, 68320, 69376, 75880, 78080, 82655, 86720, 95648, 106232, 109312, 115717, 119560, 121408, 125440, 132248, 132790, 136640, 138752, 151760, 156160, 165310, 173440, 191296, 212464, 218624, 231434, 239120, 242816, 250880, 264496, 265580, 273280, 277504, 303520, 312320, 330620, 346880, 382592, 424928, 437248, 462868, 478240, 485632, 528992, 531160, 546560, 578585, 607040, 661240, 693760, 765184, 810019, 849856, 925736, 956480, 971264, 1057984, 1062320, 1093120, 1157170, 1214080, 1322480, 1387520, 1530368, 1620038, 1699712, 1851472, 1912960, 1942528, 2115968, 2124640, 2186240, 2314340, 2428160, 2644960, 3060736, 3240076, 3399424, 3702944, 3825920, 4050095, 4231936, 4249280, 4628680, 4856320, 5289920, 6480152, 6798848, 7405888, 7651840, 8100190, 8463872, 8498560, 9257360, 9712640, 10579840, 12960304, 13597696, 14811776, 15303680, 16200380, 16927744, 16997120, 18514720, 21159680, 25920608, 29623552, 32400760, 33994240, 37029440, 42319360, 51841216, 59247104, 64801520, 67988480, 74058880, 84638720, 103682432, 118494208, 129603040, 148117760, 207364864, 259206080, 296235520, 414729728, 518412160, 592471040, 829459456, 1036824320, 2073648640, 4147297280]

約数ペア:

[(1, 4147297280), (2, 2073648640), (4, 1036824320), (5, 829459456), (7, 592471040), (8, 518412160), (10, 414729728), (14, 296235520), (16, 259206080), (20, 207364864), (28, 148117760), (32, 129603040), (35, 118494208), (40, 103682432), (49, 84638720), (56, 74058880), (61, 67988480), (64, 64801520), (70, 59247104), (80, 51841216), (98, 42319360), (112, 37029440), (122, 33994240), (128, 32400760), (140, 29623552), (160, 25920608), (196, 21159680), (224, 18514720), (244, 16997120), (245, 16927744), (256, 16200380), (271, 15303680), (280, 14811776), (305, 13597696), (320, 12960304), (392, 10579840), (427, 9712640), (448, 9257360), (488, 8498560), (490, 8463872), (512, 8100190), (542, 7651840), (560, 7405888), (610, 6798848), (640, 6480152), (784, 5289920), (854, 4856320), (896, 4628680), (976, 4249280), (980, 4231936), (1024, 4050095), (1084, 3825920), (1120, 3702944), (1220, 3399424), (1280, 3240076), (1355, 3060736), (1568, 2644960), (1708, 2428160), (1792, 2314340), (1897, 2186240), (1952, 2124640), (1960, 2115968), (2135, 1942528), (2168, 1912960), (2240, 1851472), (2440, 1699712), (2560, 1620038), (2710, 1530368), (2989, 1387520), (3136, 1322480), (3416, 1214080), (3584, 1157170), (3794, 1093120), (3904, 1062320), (3920, 1057984), (4270, 971264), (4336, 956480), (4480, 925736), (4880, 849856), (5120, 810019), (5420, 765184), (5978, 693760), (6272, 661240), (6832, 607040), (7168, 578585), (7588, 546560), (7808, 531160), (7840, 528992), (8540, 485632), (8672, 478240), (8960, 462868), (9485, 437248), (9760, 424928), (10840, 382592), (11956, 346880), (12544, 330620), (13279, 312320), (13664, 303520), (14945, 277504), (15176, 273280), (15616, 265580), (15680, 264496), (16531, 250880), (17080, 242816), (17344, 239120), (17920, 231434), (18970, 218624), (19520, 212464), (21680, 191296), (23912, 173440), (25088, 165310), (26558, 156160), (27328, 151760), (29890, 138752), (30352, 136640), (31232, 132790), (31360, 132248), (33062, 125440), (34160, 121408), (34688, 119560), (35840, 115717), (37940, 109312), (39040, 106232), (43360, 95648), (47824, 86720), (50176, 82655), (53116, 78080), (54656, 75880), (59780, 69376), (60704, 68320), (62464, 66395), (62720, 66124)]