280541070

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 112

約数和(自身を含む): 783812160

約数和(自身を除く): 503271090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 243, 261, 270, 290, 405, 435, 486, 522, 729, 783, 810, 870, 1215, 1305, 1327, 1458, 1566, 2349, 2430, 2610, 2654, 3645, 3915, 3981, 4698, 6635, 7047, 7290, 7830, 7962, 11745, 11943, 13270, 14094, 19905, 21141, 23490, 23886, 35235, 35829, 38483, 39810, 42282, 59715, 70470, 71658, 76966, 105705, 107487, 115449, 119430, 179145, 192415, 211410, 214974, 230898, 322461, 346347, 358290, 384830, 537435, 577245, 644922, 692694, 967383, 1039041, 1074870, 1154490, 1612305, 1731735, 1934766, 2078082, 3117123, 3224610, 3463470, 4836915, 5195205, 6234246, 9351369, 9673830, 10390410, 15585615, 18702738, 28054107, 31171230, 46756845, 56108214, 93513690, 140270535, 280541070]

約数ペア:

[(1, 280541070), (2, 140270535), (3, 93513690), (5, 56108214), (6, 46756845), (9, 31171230), (10, 28054107), (15, 18702738), (18, 15585615), (27, 10390410), (29, 9673830), (30, 9351369), (45, 6234246), (54, 5195205), (58, 4836915), (81, 3463470), (87, 3224610), (90, 3117123), (135, 2078082), (145, 1934766), (162, 1731735), (174, 1612305), (243, 1154490), (261, 1074870), (270, 1039041), (290, 967383), (405, 692694), (435, 644922), (486, 577245), (522, 537435), (729, 384830), (783, 358290), (810, 346347), (870, 322461), (1215, 230898), (1305, 214974), (1327, 211410), (1458, 192415), (1566, 179145), (2349, 119430), (2430, 115449), (2610, 107487), (2654, 105705), (3645, 76966), (3915, 71658), (3981, 70470), (4698, 59715), (6635, 42282), (7047, 39810), (7290, 38483), (7830, 35829), (7962, 35235), (11745, 23886), (11943, 23490), (13270, 21141), (14094, 19905)]