226503180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 731377920

約数和(自身を除く): 504874740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 206, 228, 285, 309, 342, 380, 412, 515, 570, 618, 643, 684, 855, 927, 1030, 1140, 1236, 1286, 1545, 1710, 1854, 1929, 1957, 2060, 2572, 3090, 3215, 3420, 3708, 3858, 3914, 4635, 5787, 5871, 6180, 6430, 7716, 7828, 9270, 9645, 9785, 11574, 11742, 12217, 12860, 17613, 18540, 19290, 19570, 23148, 23484, 24434, 28935, 29355, 35226, 36651, 38580, 39140, 48868, 57870, 58710, 61085, 66229, 70452, 73302, 88065, 109953, 115740, 117420, 122170, 132458, 146604, 176130, 183255, 198687, 219906, 244340, 264916, 331145, 352260, 366510, 397374, 439812, 549765, 596061, 662290, 733020, 794748, 993435, 1099530, 1192122, 1258351, 1324580, 1986870, 2199060, 2384244, 2516702, 2980305, 3775053, 3973740, 5033404, 5960610, 6291755, 7550106, 11325159, 11921220, 12583510, 15100212, 18875265, 22650318, 25167020, 37750530, 45300636, 56625795, 75501060, 113251590, 226503180]

約数ペア:

[(1, 226503180), (2, 113251590), (3, 75501060), (4, 56625795), (5, 45300636), (6, 37750530), (9, 25167020), (10, 22650318), (12, 18875265), (15, 15100212), (18, 12583510), (19, 11921220), (20, 11325159), (30, 7550106), (36, 6291755), (38, 5960610), (45, 5033404), (57, 3973740), (60, 3775053), (76, 2980305), (90, 2516702), (95, 2384244), (103, 2199060), (114, 1986870), (171, 1324580), (180, 1258351), (190, 1192122), (206, 1099530), (228, 993435), (285, 794748), (309, 733020), (342, 662290), (380, 596061), (412, 549765), (515, 439812), (570, 397374), (618, 366510), (643, 352260), (684, 331145), (855, 264916), (927, 244340), (1030, 219906), (1140, 198687), (1236, 183255), (1286, 176130), (1545, 146604), (1710, 132458), (1854, 122170), (1929, 117420), (1957, 115740), (2060, 109953), (2572, 88065), (3090, 73302), (3215, 70452), (3420, 66229), (3708, 61085), (3858, 58710), (3914, 57870), (4635, 48868), (5787, 39140), (5871, 38580), (6180, 36651), (6430, 35226), (7716, 29355), (7828, 28935), (9270, 24434), (9645, 23484), (9785, 23148), (11574, 19570), (11742, 19290), (12217, 18540), (12860, 17613)]