179649540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8426

約数の個数: 144

約数和(自身を含む): 659498112

約数和(自身を除く): 479848572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 8387, 10710, 16774, 21420, 25161, 33548, 41935, 50322, 58709, 75483, 83870, 100644, 117418, 125805, 142579, 150966, 167740, 176127, 234836, 251610, 285158, 293545, 301932, 352254, 377415, 427737, 503220, 528381, 570316, 587090, 704508, 712895, 754830, 855474, 880635, 998053, 1056762, 1174180, 1283211, 1425790, 1509660, 1710948, 1761270, 1996106, 2113524, 2138685, 2566422, 2641905, 2851580, 2994159, 3522540, 3992212, 4277370, 4990265, 5132844, 5283810, 5988318, 6416055, 8554740, 8982477, 9980530, 10567620, 11976636, 12832110, 14970795, 17964954, 19961060, 25664220, 29941590, 35929908, 44912385, 59883180, 89824770, 179649540]

約数ペア:

[(1, 179649540), (2, 89824770), (3, 59883180), (4, 44912385), (5, 35929908), (6, 29941590), (7, 25664220), (9, 19961060), (10, 17964954), (12, 14970795), (14, 12832110), (15, 11976636), (17, 10567620), (18, 9980530), (20, 8982477), (21, 8554740), (28, 6416055), (30, 5988318), (34, 5283810), (35, 5132844), (36, 4990265), (42, 4277370), (45, 3992212), (51, 3522540), (60, 2994159), (63, 2851580), (68, 2641905), (70, 2566422), (84, 2138685), (85, 2113524), (90, 1996106), (102, 1761270), (105, 1710948), (119, 1509660), (126, 1425790), (140, 1283211), (153, 1174180), (170, 1056762), (180, 998053), (204, 880635), (210, 855474), (238, 754830), (252, 712895), (255, 704508), (306, 587090), (315, 570316), (340, 528381), (357, 503220), (420, 427737), (476, 377415), (510, 352254), (595, 301932), (612, 293545), (630, 285158), (714, 251610), (765, 234836), (1020, 176127), (1071, 167740), (1190, 150966), (1260, 142579), (1428, 125805), (1530, 117418), (1785, 100644), (2142, 83870), (2380, 75483), (3060, 58709), (3570, 50322), (4284, 41935), (5355, 33548), (7140, 25161), (8387, 21420), (10710, 16774)]