187992840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11819

約数の個数: 128

約数和(自身を含む): 678528000

約数和(自身を除く): 490535160

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, 11779, 15960, 23558, 35337, 47116, 58895, 70674, 82453, 94232, 117790, 141348, 164906, 176685, 223801, 235580, 247359, 282696, 329812, 353370, 412265, 447602, 471160, 494718, 659624, 671403, 706740, 824530, 895204, 989436, 1119005, 1236795, 1342806, 1413480, 1566607, 1649060, 1790408, 1978872, 2238010, 2473590, 2685612, 3133214, 3298120, 3357015, 4476020, 4699821, 4947180, 5371224, 6266428, 6714030, 7833035, 8952040, 9399642, 9894360, 12532856, 13428060, 15666070, 18799284, 23499105, 26856120, 31332140, 37598568, 46998210, 62664280, 93996420, 187992840]

約数ペア:

[(1, 187992840), (2, 93996420), (3, 62664280), (4, 46998210), (5, 37598568), (6, 31332140), (7, 26856120), (8, 23499105), (10, 18799284), (12, 15666070), (14, 13428060), (15, 12532856), (19, 9894360), (20, 9399642), (21, 8952040), (24, 7833035), (28, 6714030), (30, 6266428), (35, 5371224), (38, 4947180), (40, 4699821), (42, 4476020), (56, 3357015), (57, 3298120), (60, 3133214), (70, 2685612), (76, 2473590), (84, 2238010), (95, 1978872), (105, 1790408), (114, 1649060), (120, 1566607), (133, 1413480), (140, 1342806), (152, 1236795), (168, 1119005), (190, 989436), (210, 895204), (228, 824530), (266, 706740), (280, 671403), (285, 659624), (380, 494718), (399, 471160), (420, 447602), (456, 412265), (532, 353370), (570, 329812), (665, 282696), (760, 247359), (798, 235580), (840, 223801), (1064, 176685), (1140, 164906), (1330, 141348), (1596, 117790), (1995, 94232), (2280, 82453), (2660, 70674), (3192, 58895), (3990, 47116), (5320, 35337), (7980, 23558), (11779, 15960)]