1291945167360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1808839}}^1$

素因数の和:1808899

約数の個数: 240

約数和(自身を含む): 4618706526720

約数和(自身を除く): 3326761359360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35712, 39680, 44640, 47616, 59520, 71424, 79360, 89280, 119040, 142848, 178560, 238080, 357120, 714240, 1808839, 3617678, 5426517, 7235356, 9044195, 10853034, 14470712, 16279551, 18088390, 21706068, 27132585, 28941424, 32559102, 36176780, 43412136, 54265170, 56074009, 57882848, 65118204, 72353560, 81397755, 86824272, 108530340, 112148018, 115765696, 130236408, 144707120, 162795510, 168222027, 173648544, 217060680, 224296036, 231531392, 260472816, 280370045, 289414240, 325591020, 336444054, 347297088, 434121360, 448592072, 463062784, 504666081, 520945632, 560740090, 578828480, 651182040, 672888108, 694594176, 841110135, 868242720, 897184144, 926125568, 1009332162, 1041891264, 1121480180, 1157656960, 1302364080, 1345776216, 1389188352, 1682220270, 1736485440, 1794368288, 2018664324, 2083782528, 2242960360, 2315313920, 2523330405, 2604728160, 2691552432, 2778376704, 3364440540, 3472970880, 3588736576, 4037328648, 4167565056, 4485920720, 4630627840, 5046660810, 5209456320, 5383104864, 6728881080, 6945941760, 7177473152, 8074657296, 8335130112, 8971841440, 10093321620, 10418912640, 10766209728, 13457762160, 13891883520, 14354946304, 16149314592, 17943682880, 20186643240, 20837825280, 21532419456, 26915524320, 28709892608, 32298629184, 35887365760, 40373286480, 41675650560, 43064838912, 53831048640, 64597258368, 71774731520, 80746572960, 86129677824, 107662097280, 129194516736, 143549463040, 161493145920, 215324194560, 258389033472, 322986291840, 430648389120, 645972583680, 1291945167360]

約数ペア:

[(1, 1291945167360), (2, 645972583680), (3, 430648389120), (4, 322986291840), (5, 258389033472), (6, 215324194560), (8, 161493145920), (9, 143549463040), (10, 129194516736), (12, 107662097280), (15, 86129677824), (16, 80746572960), (18, 71774731520), (20, 64597258368), (24, 53831048640), (30, 43064838912), (31, 41675650560), (32, 40373286480), (36, 35887365760), (40, 32298629184), (45, 28709892608), (48, 26915524320), (60, 21532419456), (62, 20837825280), (64, 20186643240), (72, 17943682880), (80, 16149314592), (90, 14354946304), (93, 13891883520), (96, 13457762160), (120, 10766209728), (124, 10418912640), (128, 10093321620), (144, 8971841440), (155, 8335130112), (160, 8074657296), (180, 7177473152), (186, 6945941760), (192, 6728881080), (240, 5383104864), (248, 5209456320), (256, 5046660810), (279, 4630627840), (288, 4485920720), (310, 4167565056), (320, 4037328648), (360, 3588736576), (372, 3472970880), (384, 3364440540), (465, 2778376704), (480, 2691552432), (496, 2604728160), (512, 2523330405), (558, 2315313920), (576, 2242960360), (620, 2083782528), (640, 2018664324), (720, 1794368288), (744, 1736485440), (768, 1682220270), (930, 1389188352), (960, 1345776216), (992, 1302364080), (1116, 1157656960), (1152, 1121480180), (1240, 1041891264), (1280, 1009332162), (1395, 926125568), (1440, 897184144), (1488, 868242720), (1536, 841110135), (1860, 694594176), (1920, 672888108), (1984, 651182040), (2232, 578828480), (2304, 560740090), (2480, 520945632), (2560, 504666081), (2790, 463062784), (2880, 448592072), (2976, 434121360), (3720, 347297088), (3840, 336444054), (3968, 325591020), (4464, 289414240), (4608, 280370045), (4960, 260472816), (5580, 231531392), (5760, 224296036), (5952, 217060680), (7440, 173648544), (7680, 168222027), (7936, 162795510), (8928, 144707120), (9920, 130236408), (11160, 115765696), (11520, 112148018), (11904, 108530340), (14880, 86824272), (15872, 81397755), (17856, 72353560), (19840, 65118204), (22320, 57882848), (23040, 56074009), (23808, 54265170), (29760, 43412136), (35712, 36176780), (39680, 32559102), (44640, 28941424), (47616, 27132585), (59520, 21706068), (71424, 18088390), (79360, 16279551), (89280, 14470712), (119040, 10853034), (142848, 9044195), (178560, 7235356), (238080, 5426517), (357120, 3617678), (714240, 1808839)]