425924520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26687}}^1$

素因数の和:26727

約数の個数: 128

約数和(自身を含む): 1537228800

約数和(自身を除く): 1111304280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 26687, 53374, 80061, 106748, 133435, 160122, 186809, 213496, 266870, 320244, 373618, 400305, 507053, 533740, 560427, 640488, 747236, 800610, 934045, 1014106, 1067480, 1120854, 1494472, 1521159, 1601220, 1868090, 2028212, 2241708, 2535265, 2802135, 3042318, 3202440, 3549371, 3736180, 4056424, 4483416, 5070530, 5604270, 6084636, 7098742, 7472360, 7605795, 10141060, 10648113, 11208540, 12169272, 14197484, 15211590, 17746855, 20282120, 21296226, 22417080, 28394968, 30423180, 35493710, 42592452, 53240565, 60846360, 70987420, 85184904, 106481130, 141974840, 212962260, 425924520]

約数ペア:

[(1, 425924520), (2, 212962260), (3, 141974840), (4, 106481130), (5, 85184904), (6, 70987420), (7, 60846360), (8, 53240565), (10, 42592452), (12, 35493710), (14, 30423180), (15, 28394968), (19, 22417080), (20, 21296226), (21, 20282120), (24, 17746855), (28, 15211590), (30, 14197484), (35, 12169272), (38, 11208540), (40, 10648113), (42, 10141060), (56, 7605795), (57, 7472360), (60, 7098742), (70, 6084636), (76, 5604270), (84, 5070530), (95, 4483416), (105, 4056424), (114, 3736180), (120, 3549371), (133, 3202440), (140, 3042318), (152, 2802135), (168, 2535265), (190, 2241708), (210, 2028212), (228, 1868090), (266, 1601220), (280, 1521159), (285, 1494472), (380, 1120854), (399, 1067480), (420, 1014106), (456, 934045), (532, 800610), (570, 747236), (665, 640488), (760, 560427), (798, 533740), (840, 507053), (1064, 400305), (1140, 373618), (1330, 320244), (1596, 266870), (1995, 213496), (2280, 186809), (2660, 160122), (3192, 133435), (3990, 106748), (5320, 80061), (7980, 53374), (15960, 26687)]