18080010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 55983312

約数和(自身を除く): 37903302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 101, 102, 117, 130, 135, 153, 162, 170, 195, 202, 221, 234, 255, 270, 303, 306, 351, 390, 405, 442, 459, 505, 510, 585, 606, 663, 702, 765, 810, 909, 918, 1010, 1053, 1105, 1170, 1313, 1326, 1377, 1515, 1530, 1717, 1755, 1818, 1989, 2106, 2210, 2295, 2626, 2727, 2754, 3030, 3315, 3434, 3510, 3939, 3978, 4545, 4590, 5151, 5265, 5454, 5967, 6565, 6630, 6885, 7878, 8181, 8585, 9090, 9945, 10302, 10530, 11817, 11934, 13130, 13635, 13770, 15453, 16362, 17170, 17901, 19695, 19890, 22321, 23634, 25755, 27270, 29835, 30906, 35451, 35802, 39390, 40905, 44642, 46359, 51510, 59085, 59670, 66963, 70902, 77265, 81810, 89505, 92718, 106353, 111605, 118170, 133926, 139077, 154530, 177255, 179010, 200889, 212706, 223210, 231795, 278154, 334815, 354510, 401778, 463590, 531765, 602667, 669630, 695385, 1004445, 1063530, 1205334, 1390770, 1808001, 2008890, 3013335, 3616002, 6026670, 9040005, 18080010]

約数ペア:

[(1, 18080010), (2, 9040005), (3, 6026670), (5, 3616002), (6, 3013335), (9, 2008890), (10, 1808001), (13, 1390770), (15, 1205334), (17, 1063530), (18, 1004445), (26, 695385), (27, 669630), (30, 602667), (34, 531765), (39, 463590), (45, 401778), (51, 354510), (54, 334815), (65, 278154), (78, 231795), (81, 223210), (85, 212706), (90, 200889), (101, 179010), (102, 177255), (117, 154530), (130, 139077), (135, 133926), (153, 118170), (162, 111605), (170, 106353), (195, 92718), (202, 89505), (221, 81810), (234, 77265), (255, 70902), (270, 66963), (303, 59670), (306, 59085), (351, 51510), (390, 46359), (405, 44642), (442, 40905), (459, 39390), (505, 35802), (510, 35451), (585, 30906), (606, 29835), (663, 27270), (702, 25755), (765, 23634), (810, 22321), (909, 19890), (918, 19695), (1010, 17901), (1053, 17170), (1105, 16362), (1170, 15453), (1313, 13770), (1326, 13635), (1377, 13130), (1515, 11934), (1530, 11817), (1717, 10530), (1755, 10302), (1818, 9945), (1989, 9090), (2106, 8585), (2210, 8181), (2295, 7878), (2626, 6885), (2727, 6630), (2754, 6565), (3030, 5967), (3315, 5454), (3434, 5265), (3510, 5151), (3939, 4590), (3978, 4545)]