28851551680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4877}}^1$

素因数の和:5059

約数の個数: 224

約数和(自身を含む): 83261606400

約数和(自身を除く): 54410054720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 139, 140, 152, 160, 190, 224, 266, 278, 280, 304, 320, 380, 448, 532, 556, 560, 608, 665, 695, 760, 973, 1064, 1112, 1120, 1216, 1330, 1390, 1520, 1946, 2128, 2224, 2240, 2641, 2660, 2780, 3040, 3892, 4256, 4448, 4865, 4877, 5282, 5320, 5560, 6080, 7784, 8512, 8896, 9730, 9754, 10564, 10640, 11120, 13205, 15568, 18487, 19460, 19508, 21128, 21280, 22240, 24385, 26410, 31136, 34139, 36974, 38920, 39016, 42256, 42560, 44480, 48770, 52820, 62272, 68278, 73948, 77840, 78032, 84512, 92435, 92663, 97540, 105640, 136556, 147896, 155680, 156064, 169024, 170695, 184870, 185326, 195080, 211280, 273112, 295792, 311360, 312128, 341390, 369740, 370652, 390160, 422560, 463315, 546224, 591584, 648641, 677903, 682780, 739480, 741304, 780320, 845120, 926630, 1092448, 1183168, 1297282, 1355806, 1365560, 1478960, 1482608, 1560640, 1853260, 2184896, 2594564, 2711612, 2731120, 2957920, 2965216, 3243205, 3389515, 3706520, 4745321, 5189128, 5423224, 5462240, 5915840, 5930432, 6486410, 6779030, 7413040, 9490642, 10378256, 10846448, 10924480, 12880157, 12972820, 13558060, 14826080, 18981284, 20756512, 21692896, 23726605, 25760314, 25945640, 27116120, 29652160, 37962568, 41513024, 43385792, 47453210, 51520628, 51891280, 54232240, 64400785, 75925136, 90161099, 94906420, 103041256, 103782560, 108464480, 128801570, 151850272, 180322198, 189812840, 206082512, 207565120, 216928960, 257603140, 303700544, 360644396, 379625680, 412165024, 450805495, 515206280, 721288792, 759251360, 824330048, 901610990, 1030412560, 1442577584, 1518502720, 1803221980, 2060825120, 2885155168, 3606443960, 4121650240, 5770310336, 7212887920, 14425775840, 28851551680]

約数ペア:

[(1, 28851551680), (2, 14425775840), (4, 7212887920), (5, 5770310336), (7, 4121650240), (8, 3606443960), (10, 2885155168), (14, 2060825120), (16, 1803221980), (19, 1518502720), (20, 1442577584), (28, 1030412560), (32, 901610990), (35, 824330048), (38, 759251360), (40, 721288792), (56, 515206280), (64, 450805495), (70, 412165024), (76, 379625680), (80, 360644396), (95, 303700544), (112, 257603140), (133, 216928960), (139, 207565120), (140, 206082512), (152, 189812840), (160, 180322198), (190, 151850272), (224, 128801570), (266, 108464480), (278, 103782560), (280, 103041256), (304, 94906420), (320, 90161099), (380, 75925136), (448, 64400785), (532, 54232240), (556, 51891280), (560, 51520628), (608, 47453210), (665, 43385792), (695, 41513024), (760, 37962568), (973, 29652160), (1064, 27116120), (1112, 25945640), (1120, 25760314), (1216, 23726605), (1330, 21692896), (1390, 20756512), (1520, 18981284), (1946, 14826080), (2128, 13558060), (2224, 12972820), (2240, 12880157), (2641, 10924480), (2660, 10846448), (2780, 10378256), (3040, 9490642), (3892, 7413040), (4256, 6779030), (4448, 6486410), (4865, 5930432), (4877, 5915840), (5282, 5462240), (5320, 5423224), (5560, 5189128), (6080, 4745321), (7784, 3706520), (8512, 3389515), (8896, 3243205), (9730, 2965216), (9754, 2957920), (10564, 2731120), (10640, 2711612), (11120, 2594564), (13205, 2184896), (15568, 1853260), (18487, 1560640), (19460, 1482608), (19508, 1478960), (21128, 1365560), (21280, 1355806), (22240, 1297282), (24385, 1183168), (26410, 1092448), (31136, 926630), (34139, 845120), (36974, 780320), (38920, 741304), (39016, 739480), (42256, 682780), (42560, 677903), (44480, 648641), (48770, 591584), (52820, 546224), (62272, 463315), (68278, 422560), (73948, 390160), (77840, 370652), (78032, 369740), (84512, 341390), (92435, 312128), (92663, 311360), (97540, 295792), (105640, 273112), (136556, 211280), (147896, 195080), (155680, 185326), (156064, 184870), (169024, 170695)]