1445978880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4107

約数の個数: 216

約数和(自身を含む): 5165596800

約数和(自身を除く): 3719617920

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, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4049, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8098, 8928, 9920, 11160, 11520, 11904, 12147, 14880, 16196, 17856, 19840, 20245, 22320, 23808, 24294, 29760, 32392, 35712, 36441, 39680, 40490, 44640, 48588, 59520, 60735, 64784, 71424, 72882, 80980, 89280, 97176, 119040, 121470, 125519, 129568, 145764, 161960, 178560, 182205, 194352, 242940, 251038, 259136, 291528, 323920, 357120, 364410, 376557, 388704, 485880, 502076, 518272, 583056, 627595, 647840, 728820, 753114, 777408, 971760, 1004152, 1036544, 1129671, 1166112, 1255190, 1295680, 1457640, 1506228, 1554816, 1882785, 1943520, 2008304, 2259342, 2332224, 2510380, 2591360, 2915280, 3012456, 3109632, 3765570, 3887040, 4016608, 4518684, 4664448, 5020760, 5182720, 5648355, 5830560, 6024912, 7531140, 7774080, 8033216, 9037368, 9328896, 10041520, 11296710, 11661120, 12049824, 15062280, 15548160, 16066432, 18074736, 20083040, 22593420, 23322240, 24099648, 30124560, 32132864, 36149472, 40166080, 45186840, 46644480, 48199296, 60249120, 72298944, 80332160, 90373680, 96398592, 120498240, 144597888, 160664320, 180747360, 240996480, 289195776, 361494720, 481992960, 722989440, 1445978880]

約数ペア:

[(1, 1445978880), (2, 722989440), (3, 481992960), (4, 361494720), (5, 289195776), (6, 240996480), (8, 180747360), (9, 160664320), (10, 144597888), (12, 120498240), (15, 96398592), (16, 90373680), (18, 80332160), (20, 72298944), (24, 60249120), (30, 48199296), (31, 46644480), (32, 45186840), (36, 40166080), (40, 36149472), (45, 32132864), (48, 30124560), (60, 24099648), (62, 23322240), (64, 22593420), (72, 20083040), (80, 18074736), (90, 16066432), (93, 15548160), (96, 15062280), (120, 12049824), (124, 11661120), (128, 11296710), (144, 10041520), (155, 9328896), (160, 9037368), (180, 8033216), (186, 7774080), (192, 7531140), (240, 6024912), (248, 5830560), (256, 5648355), (279, 5182720), (288, 5020760), (310, 4664448), (320, 4518684), (360, 4016608), (372, 3887040), (384, 3765570), (465, 3109632), (480, 3012456), (496, 2915280), (558, 2591360), (576, 2510380), (620, 2332224), (640, 2259342), (720, 2008304), (744, 1943520), (768, 1882785), (930, 1554816), (960, 1506228), (992, 1457640), (1116, 1295680), (1152, 1255190), (1240, 1166112), (1280, 1129671), (1395, 1036544), (1440, 1004152), (1488, 971760), (1860, 777408), (1920, 753114), (1984, 728820), (2232, 647840), (2304, 627595), (2480, 583056), (2790, 518272), (2880, 502076), (2976, 485880), (3720, 388704), (3840, 376557), (3968, 364410), (4049, 357120), (4464, 323920), (4960, 291528), (5580, 259136), (5760, 251038), (5952, 242940), (7440, 194352), (7936, 182205), (8098, 178560), (8928, 161960), (9920, 145764), (11160, 129568), (11520, 125519), (11904, 121470), (12147, 119040), (14880, 97176), (16196, 89280), (17856, 80980), (19840, 72882), (20245, 71424), (22320, 64784), (23808, 60735), (24294, 59520), (29760, 48588), (32392, 44640), (35712, 40490), (36441, 39680)]