215652780

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 168

約数和(自身を含む): 776362272

約数和(自身を除く): 560709492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2113, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4226, 4860, 5103, 5670, 6339, 6804, 7290, 8452, 8505, 10206, 10565, 11340, 12678, 14580, 14791, 17010, 19017, 20412, 21130, 25356, 25515, 29582, 31695, 34020, 38034, 42260, 44373, 51030, 57051, 59164, 63390, 73955, 76068, 88746, 95085, 102060, 114102, 126780, 133119, 147910, 171153, 177492, 190170, 221865, 228204, 266238, 285255, 295820, 342306, 380340, 399357, 443730, 513459, 532476, 570510, 665595, 684612, 798714, 855765, 887460, 1026918, 1141020, 1198071, 1331190, 1540377, 1597428, 1711530, 1996785, 2053836, 2396142, 2567295, 2662380, 3080754, 3423060, 3594213, 3993570, 4792284, 5134590, 5990355, 6161508, 7188426, 7701885, 7987140, 10269180, 10782639, 11980710, 14376852, 15403770, 17971065, 21565278, 23961420, 30807540, 35942130, 43130556, 53913195, 71884260, 107826390, 215652780]

約数ペア:

[(1, 215652780), (2, 107826390), (3, 71884260), (4, 53913195), (5, 43130556), (6, 35942130), (7, 30807540), (9, 23961420), (10, 21565278), (12, 17971065), (14, 15403770), (15, 14376852), (18, 11980710), (20, 10782639), (21, 10269180), (27, 7987140), (28, 7701885), (30, 7188426), (35, 6161508), (36, 5990355), (42, 5134590), (45, 4792284), (54, 3993570), (60, 3594213), (63, 3423060), (70, 3080754), (81, 2662380), (84, 2567295), (90, 2396142), (105, 2053836), (108, 1996785), (126, 1711530), (135, 1597428), (140, 1540377), (162, 1331190), (180, 1198071), (189, 1141020), (210, 1026918), (243, 887460), (252, 855765), (270, 798714), (315, 684612), (324, 665595), (378, 570510), (405, 532476), (420, 513459), (486, 443730), (540, 399357), (567, 380340), (630, 342306), (729, 295820), (756, 285255), (810, 266238), (945, 228204), (972, 221865), (1134, 190170), (1215, 177492), (1260, 171153), (1458, 147910), (1620, 133119), (1701, 126780), (1890, 114102), (2113, 102060), (2268, 95085), (2430, 88746), (2835, 76068), (2916, 73955), (3402, 63390), (3645, 59164), (3780, 57051), (4226, 51030), (4860, 44373), (5103, 42260), (5670, 38034), (6339, 34020), (6804, 31695), (7290, 29582), (8452, 25515), (8505, 25356), (10206, 21130), (10565, 20412), (11340, 19017), (12678, 17010), (14580, 14791)]