1242156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7129}}^1$

素因数の和:7172

約数の個数: 216

約数和(自身を含む): 4659897060

約数和(自身を除く): 3417740100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7129, 7260, 7920, 8712, 9680, 10890, 11616, 14258, 14520, 15840, 17424, 19360, 21387, 21780, 28516, 29040, 34848, 35645, 42774, 43560, 57032, 58080, 64161, 71290, 78419, 85548, 87120, 106935, 114064, 128322, 142580, 156838, 171096, 174240, 213870, 228128, 235257, 256644, 285160, 313676, 320805, 342192, 392095, 427740, 470514, 513288, 570320, 627352, 641610, 684384, 705771, 784190, 855480, 862609, 941028, 1026576, 1140640, 1176285, 1254704, 1283220, 1411542, 1568380, 1710960, 1725218, 1882056, 2053152, 2352570, 2509408, 2566440, 2587827, 2823084, 3136760, 3421920, 3450436, 3528855, 3764112, 4313045, 4705140, 5132880, 5175654, 5646168, 6273520, 6900872, 7057710, 7528224, 7763481, 8626090, 9410280, 10265760, 10351308, 11292336, 12547040, 12939135, 13801744, 14115420, 15526962, 17252180, 18820560, 20702616, 22584672, 25878270, 27603488, 28230840, 31053924, 34504360, 37641120, 38817405, 41405232, 51756540, 56461680, 62107848, 69008720, 77634810, 82810464, 103513080, 112923360, 124215696, 138017440, 155269620, 207026160, 248431392, 310539240, 414052320, 621078480, 1242156960]

約数ペア:

[(1, 1242156960), (2, 621078480), (3, 414052320), (4, 310539240), (5, 248431392), (6, 207026160), (8, 155269620), (9, 138017440), (10, 124215696), (11, 112923360), (12, 103513080), (15, 82810464), (16, 77634810), (18, 69008720), (20, 62107848), (22, 56461680), (24, 51756540), (30, 41405232), (32, 38817405), (33, 37641120), (36, 34504360), (40, 31053924), (44, 28230840), (45, 27603488), (48, 25878270), (55, 22584672), (60, 20702616), (66, 18820560), (72, 17252180), (80, 15526962), (88, 14115420), (90, 13801744), (96, 12939135), (99, 12547040), (110, 11292336), (120, 10351308), (121, 10265760), (132, 9410280), (144, 8626090), (160, 7763481), (165, 7528224), (176, 7057710), (180, 6900872), (198, 6273520), (220, 5646168), (240, 5175654), (242, 5132880), (264, 4705140), (288, 4313045), (330, 3764112), (352, 3528855), (360, 3450436), (363, 3421920), (396, 3136760), (440, 2823084), (480, 2587827), (484, 2566440), (495, 2509408), (528, 2352570), (605, 2053152), (660, 1882056), (720, 1725218), (726, 1710960), (792, 1568380), (880, 1411542), (968, 1283220), (990, 1254704), (1056, 1176285), (1089, 1140640), (1210, 1026576), (1320, 941028), (1440, 862609), (1452, 855480), (1584, 784190), (1760, 705771), (1815, 684384), (1936, 641610), (1980, 627352), (2178, 570320), (2420, 513288), (2640, 470514), (2904, 427740), (3168, 392095), (3630, 342192), (3872, 320805), (3960, 313676), (4356, 285160), (4840, 256644), (5280, 235257), (5445, 228128), (5808, 213870), (7129, 174240), (7260, 171096), (7920, 156838), (8712, 142580), (9680, 128322), (10890, 114064), (11616, 106935), (14258, 87120), (14520, 85548), (15840, 78419), (17424, 71290), (19360, 64161), (21387, 58080), (21780, 57032), (28516, 43560), (29040, 42774), (34848, 35645)]