1315694520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27479}}^1$

素因数の和:27522

約数の個数: 192

約数和(自身を含む): 5144256000

約数和(自身を除く): 3828561480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 27479, 47880, 54958, 82437, 109916, 137395, 164874, 192353, 219832, 247311, 274790, 329748, 384706, 412185, 494622, 522101, 549580, 577059, 659496, 769412, 824370, 961765, 989244, 1044202, 1099160, 1154118, 1236555, 1538824, 1566303, 1648740, 1731177, 1923530, 1978488, 2088404, 2308236, 2473110, 2610505, 2885295, 3132606, 3297480, 3462354, 3654707, 3847060, 4176808, 4616472, 4698909, 4946220, 5221010, 5770590, 6265212, 6924708, 7309414, 7694120, 7831515, 8655885, 9397818, 9892440, 10442020, 10964121, 11541180, 12530424, 13849416, 14618828, 15663030, 17311770, 18273535, 18795636, 20884040, 21928242, 23082360, 23494545, 29237656, 31326060, 32892363, 34623540, 36547070, 37591272, 43856484, 46989090, 54820605, 62652120, 65784726, 69247080, 73094140, 87712968, 93978180, 109641210, 131569452, 146188280, 164461815, 187956360, 219282420, 263138904, 328923630, 438564840, 657847260, 1315694520]

約数ペア:

[(1, 1315694520), (2, 657847260), (3, 438564840), (4, 328923630), (5, 263138904), (6, 219282420), (7, 187956360), (8, 164461815), (9, 146188280), (10, 131569452), (12, 109641210), (14, 93978180), (15, 87712968), (18, 73094140), (19, 69247080), (20, 65784726), (21, 62652120), (24, 54820605), (28, 46989090), (30, 43856484), (35, 37591272), (36, 36547070), (38, 34623540), (40, 32892363), (42, 31326060), (45, 29237656), (56, 23494545), (57, 23082360), (60, 21928242), (63, 20884040), (70, 18795636), (72, 18273535), (76, 17311770), (84, 15663030), (90, 14618828), (95, 13849416), (105, 12530424), (114, 11541180), (120, 10964121), (126, 10442020), (133, 9892440), (140, 9397818), (152, 8655885), (168, 7831515), (171, 7694120), (180, 7309414), (190, 6924708), (210, 6265212), (228, 5770590), (252, 5221010), (266, 4946220), (280, 4698909), (285, 4616472), (315, 4176808), (342, 3847060), (360, 3654707), (380, 3462354), (399, 3297480), (420, 3132606), (456, 2885295), (504, 2610505), (532, 2473110), (570, 2308236), (630, 2088404), (665, 1978488), (684, 1923530), (760, 1731177), (798, 1648740), (840, 1566303), (855, 1538824), (1064, 1236555), (1140, 1154118), (1197, 1099160), (1260, 1044202), (1330, 989244), (1368, 961765), (1596, 824370), (1710, 769412), (1995, 659496), (2280, 577059), (2394, 549580), (2520, 522101), (2660, 494622), (3192, 412185), (3420, 384706), (3990, 329748), (4788, 274790), (5320, 247311), (5985, 219832), (6840, 192353), (7980, 164874), (9576, 137395), (11970, 109916), (15960, 82437), (23940, 54958), (27479, 47880)]