228775260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4289}}^1$

素因数の和:4435

約数の個数: 96

約数和(自身を含む): 738017280

約数和(自身を除く): 509242020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4289, 4445, 5334, 7620, 8578, 8890, 10668, 12867, 13335, 17156, 17780, 21445, 25734, 26670, 30023, 42890, 51468, 53340, 60046, 64335, 85780, 90069, 120092, 128670, 150115, 180138, 257340, 300230, 360276, 450345, 544703, 600460, 900690, 1089406, 1634109, 1801380, 2178812, 2723515, 3268218, 3812921, 5447030, 6536436, 7625842, 8170545, 10894060, 11438763, 15251684, 16341090, 19064605, 22877526, 32682180, 38129210, 45755052, 57193815, 76258420, 114387630, 228775260]

約数ペア:

[(1, 228775260), (2, 114387630), (3, 76258420), (4, 57193815), (5, 45755052), (6, 38129210), (7, 32682180), (10, 22877526), (12, 19064605), (14, 16341090), (15, 15251684), (20, 11438763), (21, 10894060), (28, 8170545), (30, 7625842), (35, 6536436), (42, 5447030), (60, 3812921), (70, 3268218), (84, 2723515), (105, 2178812), (127, 1801380), (140, 1634109), (210, 1089406), (254, 900690), (381, 600460), (420, 544703), (508, 450345), (635, 360276), (762, 300230), (889, 257340), (1270, 180138), (1524, 150115), (1778, 128670), (1905, 120092), (2540, 90069), (2667, 85780), (3556, 64335), (3810, 60046), (4289, 53340), (4445, 51468), (5334, 42890), (7620, 30023), (8578, 26670), (8890, 25734), (10668, 21445), (12867, 17780), (13335, 17156)]