1229084640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17419}}^1$

素因数の和:17454

約数の個数: 216

約数和(自身を含む): 4879307160

約数和(自身を除く): 3650222520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17419, 17640, 23520, 34838, 35280, 52257, 69676, 70560, 87095, 104514, 121933, 139352, 156771, 174190, 209028, 243866, 261285, 278704, 313542, 348380, 365799, 418056, 487732, 522570, 557408, 609665, 627084, 696760, 731598, 783855, 836112, 853531, 975464, 1045140, 1097397, 1219330, 1254168, 1393520, 1463196, 1567710, 1672224, 1707062, 1828995, 1950928, 2090280, 2194794, 2438660, 2508336, 2560593, 2787040, 2926392, 3135420, 3414124, 3657990, 3901856, 4180560, 4267655, 4389588, 4877320, 5016672, 5121186, 5486985, 5852784, 6270840, 6828248, 7315980, 7681779, 8361120, 8535310, 8779176, 9754640, 10242372, 10973970, 11705568, 12541680, 12802965, 13656496, 14631960, 15363558, 17070620, 17558352, 19509280, 20484744, 21947940, 25083360, 25605930, 27312992, 29263920, 30727116, 34141240, 35116704, 38408895, 40969488, 43895880, 51211860, 58527840, 61454232, 68282480, 76817790, 81938976, 87791760, 102423720, 122908464, 136564960, 153635580, 175583520, 204847440, 245816928, 307271160, 409694880, 614542320, 1229084640]

約数ペア:

[(1, 1229084640), (2, 614542320), (3, 409694880), (4, 307271160), (5, 245816928), (6, 204847440), (7, 175583520), (8, 153635580), (9, 136564960), (10, 122908464), (12, 102423720), (14, 87791760), (15, 81938976), (16, 76817790), (18, 68282480), (20, 61454232), (21, 58527840), (24, 51211860), (28, 43895880), (30, 40969488), (32, 38408895), (35, 35116704), (36, 34141240), (40, 30727116), (42, 29263920), (45, 27312992), (48, 25605930), (49, 25083360), (56, 21947940), (60, 20484744), (63, 19509280), (70, 17558352), (72, 17070620), (80, 15363558), (84, 14631960), (90, 13656496), (96, 12802965), (98, 12541680), (105, 11705568), (112, 10973970), (120, 10242372), (126, 9754640), (140, 8779176), (144, 8535310), (147, 8361120), (160, 7681779), (168, 7315980), (180, 6828248), (196, 6270840), (210, 5852784), (224, 5486985), (240, 5121186), (245, 5016672), (252, 4877320), (280, 4389588), (288, 4267655), (294, 4180560), (315, 3901856), (336, 3657990), (360, 3414124), (392, 3135420), (420, 2926392), (441, 2787040), (480, 2560593), (490, 2508336), (504, 2438660), (560, 2194794), (588, 2090280), (630, 1950928), (672, 1828995), (720, 1707062), (735, 1672224), (784, 1567710), (840, 1463196), (882, 1393520), (980, 1254168), (1008, 1219330), (1120, 1097397), (1176, 1045140), (1260, 975464), (1440, 853531), (1470, 836112), (1568, 783855), (1680, 731598), (1764, 696760), (1960, 627084), (2016, 609665), (2205, 557408), (2352, 522570), (2520, 487732), (2940, 418056), (3360, 365799), (3528, 348380), (3920, 313542), (4410, 278704), (4704, 261285), (5040, 243866), (5880, 209028), (7056, 174190), (7840, 156771), (8820, 139352), (10080, 121933), (11760, 104514), (14112, 87095), (17419, 70560), (17640, 69676), (23520, 52257), (34838, 35280)]