81510624

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 268939440

約数和(自身を除く): 187428816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 59, 72, 78, 81, 82, 96, 104, 108, 117, 118, 123, 144, 156, 162, 164, 177, 208, 216, 234, 236, 246, 288, 312, 324, 328, 351, 354, 369, 416, 432, 468, 472, 492, 531, 533, 624, 648, 656, 702, 708, 738, 767, 864, 936, 944, 984, 1053, 1062, 1066, 1107, 1248, 1296, 1312, 1404, 1416, 1476, 1534, 1593, 1599, 1872, 1888, 1968, 2106, 2124, 2132, 2214, 2301, 2419, 2592, 2808, 2832, 2952, 3068, 3186, 3198, 3321, 3744, 3936, 4212, 4248, 4264, 4428, 4602, 4779, 4797, 4838, 5616, 5664, 5904, 6136, 6372, 6396, 6642, 6903, 7257, 8424, 8496, 8528, 8856, 9204, 9558, 9594, 9676, 11232, 11808, 12272, 12744, 12792, 13284, 13806, 14391, 14514, 16848, 16992, 17056, 17712, 18408, 19116, 19188, 19352, 20709, 21771, 24544, 25488, 25584, 26568, 27612, 28782, 29028, 31447, 33696, 35424, 36816, 38232, 38376, 38704, 41418, 43173, 43542, 50976, 51168, 53136, 55224, 57564, 58056, 62127, 62894, 65313, 73632, 76464, 76752, 77408, 82836, 86346, 87084, 94341, 106272, 110448, 115128, 116112, 124254, 125788, 130626, 152928, 153504, 165672, 172692, 174168, 188682, 195939, 220896, 230256, 232224, 248508, 251576, 261252, 283023, 331344, 345384, 348336, 377364, 391878, 460512, 497016, 503152, 522504, 566046, 662688, 690768, 696672, 754728, 783756, 849069, 994032, 1006304, 1045008, 1132092, 1381536, 1509456, 1567512, 1698138, 1988064, 2090016, 2264184, 2547207, 3018912, 3135024, 3396276, 4528368, 5094414, 6270048, 6792552, 9056736, 10188828, 13585104, 20377656, 27170208, 40755312, 81510624]

約数ペア:

[(1, 81510624), (2, 40755312), (3, 27170208), (4, 20377656), (6, 13585104), (8, 10188828), (9, 9056736), (12, 6792552), (13, 6270048), (16, 5094414), (18, 4528368), (24, 3396276), (26, 3135024), (27, 3018912), (32, 2547207), (36, 2264184), (39, 2090016), (41, 1988064), (48, 1698138), (52, 1567512), (54, 1509456), (59, 1381536), (72, 1132092), (78, 1045008), (81, 1006304), (82, 994032), (96, 849069), (104, 783756), (108, 754728), (117, 696672), (118, 690768), (123, 662688), (144, 566046), (156, 522504), (162, 503152), (164, 497016), (177, 460512), (208, 391878), (216, 377364), (234, 348336), (236, 345384), (246, 331344), (288, 283023), (312, 261252), (324, 251576), (328, 248508), (351, 232224), (354, 230256), (369, 220896), (416, 195939), (432, 188682), (468, 174168), (472, 172692), (492, 165672), (531, 153504), (533, 152928), (624, 130626), (648, 125788), (656, 124254), (702, 116112), (708, 115128), (738, 110448), (767, 106272), (864, 94341), (936, 87084), (944, 86346), (984, 82836), (1053, 77408), (1062, 76752), (1066, 76464), (1107, 73632), (1248, 65313), (1296, 62894), (1312, 62127), (1404, 58056), (1416, 57564), (1476, 55224), (1534, 53136), (1593, 51168), (1599, 50976), (1872, 43542), (1888, 43173), (1968, 41418), (2106, 38704), (2124, 38376), (2132, 38232), (2214, 36816), (2301, 35424), (2419, 33696), (2592, 31447), (2808, 29028), (2832, 28782), (2952, 27612), (3068, 26568), (3186, 25584), (3198, 25488), (3321, 24544), (3744, 21771), (3936, 20709), (4212, 19352), (4248, 19188), (4264, 19116), (4428, 18408), (4602, 17712), (4779, 17056), (4797, 16992), (4838, 16848), (5616, 14514), (5664, 14391), (5904, 13806), (6136, 13284), (6372, 12792), (6396, 12744), (6642, 12272), (6903, 11808), (7257, 11232), (8424, 9676), (8496, 9594), (8528, 9558), (8856, 9204)]