181207080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 645699600

約数和(自身を除く): 464492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 493, 510, 522, 580, 612, 680, 696, 765, 870, 986, 1020, 1021, 1044, 1160, 1224, 1305, 1479, 1530, 1740, 1972, 2040, 2042, 2088, 2465, 2610, 2958, 3060, 3063, 3480, 3944, 4084, 4437, 4930, 5105, 5220, 5916, 6120, 6126, 7395, 8168, 8874, 9189, 9860, 10210, 10440, 11832, 12252, 14790, 15315, 17357, 17748, 18378, 19720, 20420, 22185, 24504, 29580, 29609, 30630, 34714, 35496, 36756, 40840, 44370, 45945, 52071, 59160, 59218, 61260, 69428, 73512, 86785, 88740, 88827, 91890, 104142, 118436, 122520, 138856, 148045, 156213, 173570, 177480, 177654, 183780, 208284, 236872, 260355, 266481, 296090, 312426, 347140, 355308, 367560, 416568, 444135, 503353, 520710, 532962, 592180, 624852, 694280, 710616, 781065, 888270, 1006706, 1041420, 1065924, 1184360, 1249704, 1332405, 1510059, 1562130, 1776540, 2013412, 2082840, 2131848, 2516765, 2664810, 3020118, 3124260, 3553080, 4026824, 4530177, 5033530, 5329620, 6040236, 6248520, 7550295, 9060354, 10067060, 10659240, 12080472, 15100590, 18120708, 20134120, 22650885, 30201180, 36241416, 45301770, 60402360, 90603540, 181207080]

約数ペア:

[(1, 181207080), (2, 90603540), (3, 60402360), (4, 45301770), (5, 36241416), (6, 30201180), (8, 22650885), (9, 20134120), (10, 18120708), (12, 15100590), (15, 12080472), (17, 10659240), (18, 10067060), (20, 9060354), (24, 7550295), (29, 6248520), (30, 6040236), (34, 5329620), (36, 5033530), (40, 4530177), (45, 4026824), (51, 3553080), (58, 3124260), (60, 3020118), (68, 2664810), (72, 2516765), (85, 2131848), (87, 2082840), (90, 2013412), (102, 1776540), (116, 1562130), (120, 1510059), (136, 1332405), (145, 1249704), (153, 1184360), (170, 1065924), (174, 1041420), (180, 1006706), (204, 888270), (232, 781065), (255, 710616), (261, 694280), (290, 624852), (306, 592180), (340, 532962), (348, 520710), (360, 503353), (408, 444135), (435, 416568), (493, 367560), (510, 355308), (522, 347140), (580, 312426), (612, 296090), (680, 266481), (696, 260355), (765, 236872), (870, 208284), (986, 183780), (1020, 177654), (1021, 177480), (1044, 173570), (1160, 156213), (1224, 148045), (1305, 138856), (1479, 122520), (1530, 118436), (1740, 104142), (1972, 91890), (2040, 88827), (2042, 88740), (2088, 86785), (2465, 73512), (2610, 69428), (2958, 61260), (3060, 59218), (3063, 59160), (3480, 52071), (3944, 45945), (4084, 44370), (4437, 40840), (4930, 36756), (5105, 35496), (5220, 34714), (5916, 30630), (6120, 29609), (6126, 29580), (7395, 24504), (8168, 22185), (8874, 20420), (9189, 19720), (9860, 18378), (10210, 17748), (10440, 17357), (11832, 15315), (12252, 14790)]