273799260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 216

約数和(自身を含む): 993414240

約数和(自身を除く): 719614980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 839, 882, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1678, 1764, 1813, 2205, 2220, 2331, 2517, 2590, 2940, 3108, 3330, 3356, 3626, 3885, 4195, 4410, 4662, 5034, 5180, 5439, 5873, 6660, 7252, 7551, 7770, 8390, 8820, 9065, 9324, 10068, 10878, 11655, 11746, 12585, 15102, 15540, 16317, 16780, 17619, 18130, 21756, 23310, 23492, 25170, 27195, 29365, 30204, 31043, 32634, 35238, 36260, 37755, 41111, 46620, 50340, 52857, 54390, 58730, 62086, 65268, 70476, 75510, 81585, 82222, 88095, 93129, 105714, 108780, 117460, 123333, 124172, 151020, 155215, 163170, 164444, 176190, 186258, 205555, 211428, 217301, 246666, 264285, 279387, 310430, 326340, 352380, 369999, 372516, 411110, 434602, 465645, 493332, 528570, 558774, 616665, 620860, 651903, 739998, 822220, 869204, 931290, 1057140, 1086505, 1117548, 1233330, 1303806, 1396935, 1479996, 1521107, 1849995, 1862580, 1955709, 2173010, 2466660, 2607612, 2793870, 3042214, 3259515, 3699990, 3911418, 4346020, 4563321, 5587740, 6084428, 6519030, 7399980, 7605535, 7822836, 9126642, 9778545, 13038060, 13689963, 15211070, 18253284, 19557090, 22816605, 27379926, 30422140, 39114180, 45633210, 54759852, 68449815, 91266420, 136899630, 273799260]

約数ペア:

[(1, 273799260), (2, 136899630), (3, 91266420), (4, 68449815), (5, 54759852), (6, 45633210), (7, 39114180), (9, 30422140), (10, 27379926), (12, 22816605), (14, 19557090), (15, 18253284), (18, 15211070), (20, 13689963), (21, 13038060), (28, 9778545), (30, 9126642), (35, 7822836), (36, 7605535), (37, 7399980), (42, 6519030), (45, 6084428), (49, 5587740), (60, 4563321), (63, 4346020), (70, 3911418), (74, 3699990), (84, 3259515), (90, 3042214), (98, 2793870), (105, 2607612), (111, 2466660), (126, 2173010), (140, 1955709), (147, 1862580), (148, 1849995), (180, 1521107), (185, 1479996), (196, 1396935), (210, 1303806), (222, 1233330), (245, 1117548), (252, 1086505), (259, 1057140), (294, 931290), (315, 869204), (333, 822220), (370, 739998), (420, 651903), (441, 620860), (444, 616665), (490, 558774), (518, 528570), (555, 493332), (588, 465645), (630, 434602), (666, 411110), (735, 372516), (740, 369999), (777, 352380), (839, 326340), (882, 310430), (980, 279387), (1036, 264285), (1110, 246666), (1260, 217301), (1295, 211428), (1332, 205555), (1470, 186258), (1554, 176190), (1665, 164444), (1678, 163170), (1764, 155215), (1813, 151020), (2205, 124172), (2220, 123333), (2331, 117460), (2517, 108780), (2590, 105714), (2940, 93129), (3108, 88095), (3330, 82222), (3356, 81585), (3626, 75510), (3885, 70476), (4195, 65268), (4410, 62086), (4662, 58730), (5034, 54390), (5180, 52857), (5439, 50340), (5873, 46620), (6660, 41111), (7252, 37755), (7551, 36260), (7770, 35238), (8390, 32634), (8820, 31043), (9065, 30204), (9324, 29365), (10068, 27195), (10878, 25170), (11655, 23492), (11746, 23310), (12585, 21756), (15102, 18130), (15540, 17619), (16317, 16780)]