215055648

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2912

約数の個数: 120

約数和(自身を含む): 654510780

約数和(自身を除く): 439455132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 288, 324, 348, 432, 464, 522, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1566, 2088, 2349, 2592, 2784, 2861, 3132, 4176, 4698, 5722, 6264, 8352, 8583, 9396, 11444, 12528, 17166, 18792, 22888, 25056, 25749, 34332, 37584, 45776, 51498, 68664, 75168, 77247, 82969, 91552, 102996, 137328, 154494, 165938, 205992, 231741, 248907, 274656, 308988, 331876, 411984, 463482, 497814, 617976, 663752, 746721, 823968, 926964, 995628, 1235952, 1327504, 1493442, 1853928, 1991256, 2240163, 2471904, 2655008, 2986884, 3707856, 3982512, 4480326, 5973768, 6720489, 7415712, 7965024, 8960652, 11947536, 13440978, 17921304, 23895072, 26881956, 35842608, 53763912, 71685216, 107527824, 215055648]

約数ペア:

[(1, 215055648), (2, 107527824), (3, 71685216), (4, 53763912), (6, 35842608), (8, 26881956), (9, 23895072), (12, 17921304), (16, 13440978), (18, 11947536), (24, 8960652), (27, 7965024), (29, 7415712), (32, 6720489), (36, 5973768), (48, 4480326), (54, 3982512), (58, 3707856), (72, 2986884), (81, 2655008), (87, 2471904), (96, 2240163), (108, 1991256), (116, 1853928), (144, 1493442), (162, 1327504), (174, 1235952), (216, 995628), (232, 926964), (261, 823968), (288, 746721), (324, 663752), (348, 617976), (432, 497814), (464, 463482), (522, 411984), (648, 331876), (696, 308988), (783, 274656), (864, 248907), (928, 231741), (1044, 205992), (1296, 165938), (1392, 154494), (1566, 137328), (2088, 102996), (2349, 91552), (2592, 82969), (2784, 77247), (2861, 75168), (3132, 68664), (4176, 51498), (4698, 45776), (5722, 37584), (6264, 34332), (8352, 25749), (8583, 25056), (9396, 22888), (11444, 18792), (12528, 17166)]