189567180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5084

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 470874420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 5039, 6270, 7524, 9405, 10078, 12540, 15117, 18810, 20156, 25195, 30234, 37620, 45351, 50390, 55429, 60468, 75585, 90702, 95741, 100780, 110858, 151170, 166287, 181404, 191482, 221716, 226755, 277145, 287223, 302340, 332574, 382964, 453510, 478705, 498861, 554290, 574446, 665148, 831435, 861669, 907020, 957410, 997722, 1053151, 1108580, 1148892, 1436115, 1662870, 1723338, 1914820, 1995444, 2106302, 2494305, 2872230, 3159453, 3325740, 3446676, 4212604, 4308345, 4988610, 5265755, 5744460, 6318906, 8616690, 9478359, 9977220, 10531510, 12637812, 15797265, 17233380, 18956718, 21063020, 31594530, 37913436, 47391795, 63189060, 94783590, 189567180]

約数ペア:

[(1, 189567180), (2, 94783590), (3, 63189060), (4, 47391795), (5, 37913436), (6, 31594530), (9, 21063020), (10, 18956718), (11, 17233380), (12, 15797265), (15, 12637812), (18, 10531510), (19, 9977220), (20, 9478359), (22, 8616690), (30, 6318906), (33, 5744460), (36, 5265755), (38, 4988610), (44, 4308345), (45, 4212604), (55, 3446676), (57, 3325740), (60, 3159453), (66, 2872230), (76, 2494305), (90, 2106302), (95, 1995444), (99, 1914820), (110, 1723338), (114, 1662870), (132, 1436115), (165, 1148892), (171, 1108580), (180, 1053151), (190, 997722), (198, 957410), (209, 907020), (220, 861669), (228, 831435), (285, 665148), (330, 574446), (342, 554290), (380, 498861), (396, 478705), (418, 453510), (495, 382964), (570, 332574), (627, 302340), (660, 287223), (684, 277145), (836, 226755), (855, 221716), (990, 191482), (1045, 181404), (1140, 166287), (1254, 151170), (1710, 110858), (1881, 100780), (1980, 95741), (2090, 90702), (2508, 75585), (3135, 60468), (3420, 55429), (3762, 50390), (4180, 45351), (5039, 37620), (6270, 30234), (7524, 25195), (9405, 20156), (10078, 18810), (12540, 15117)]