13289580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 44108064

約数和(自身を除く): 30818484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 101, 102, 129, 153, 170, 172, 180, 202, 204, 215, 255, 258, 303, 306, 340, 387, 404, 430, 505, 510, 516, 606, 612, 645, 731, 765, 774, 860, 909, 1010, 1020, 1212, 1290, 1462, 1515, 1530, 1548, 1717, 1818, 1935, 2020, 2193, 2580, 2924, 3030, 3060, 3434, 3636, 3655, 3870, 4343, 4386, 4545, 5151, 6060, 6579, 6868, 7310, 7740, 8585, 8686, 8772, 9090, 10302, 10965, 13029, 13158, 14620, 15453, 17170, 17372, 18180, 20604, 21715, 21930, 25755, 26058, 26316, 30906, 32895, 34340, 39087, 43430, 43860, 51510, 52116, 61812, 65145, 65790, 73831, 77265, 78174, 86860, 103020, 130290, 131580, 147662, 154530, 156348, 195435, 221493, 260580, 295324, 309060, 369155, 390870, 442986, 664479, 738310, 781740, 885972, 1107465, 1328958, 1476620, 2214930, 2657916, 3322395, 4429860, 6644790, 13289580]

約数ペア:

[(1, 13289580), (2, 6644790), (3, 4429860), (4, 3322395), (5, 2657916), (6, 2214930), (9, 1476620), (10, 1328958), (12, 1107465), (15, 885972), (17, 781740), (18, 738310), (20, 664479), (30, 442986), (34, 390870), (36, 369155), (43, 309060), (45, 295324), (51, 260580), (60, 221493), (68, 195435), (85, 156348), (86, 154530), (90, 147662), (101, 131580), (102, 130290), (129, 103020), (153, 86860), (170, 78174), (172, 77265), (180, 73831), (202, 65790), (204, 65145), (215, 61812), (255, 52116), (258, 51510), (303, 43860), (306, 43430), (340, 39087), (387, 34340), (404, 32895), (430, 30906), (505, 26316), (510, 26058), (516, 25755), (606, 21930), (612, 21715), (645, 20604), (731, 18180), (765, 17372), (774, 17170), (860, 15453), (909, 14620), (1010, 13158), (1020, 13029), (1212, 10965), (1290, 10302), (1462, 9090), (1515, 8772), (1530, 8686), (1548, 8585), (1717, 7740), (1818, 7310), (1935, 6868), (2020, 6579), (2193, 6060), (2580, 5151), (2924, 4545), (3030, 4386), (3060, 4343), (3434, 3870), (3636, 3655)]