212848367025

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1653

約数の個数: 192

約数和(自身を含む): 422330112000

約数和(自身を除く): 209481744975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 107, 147, 159, 175, 245, 265, 321, 343, 371, 525, 535, 735, 749, 795, 1029, 1113, 1225, 1325, 1459, 1605, 1715, 1855, 2247, 2597, 2675, 3675, 3745, 3975, 4377, 5145, 5243, 5565, 5671, 7295, 7791, 8025, 8575, 9275, 10213, 11235, 12985, 15729, 17013, 18179, 18725, 21885, 25725, 26215, 27825, 28355, 30639, 36475, 36701, 38955, 39697, 51065, 54537, 56175, 64925, 71491, 77327, 78645, 85065, 90895, 109425, 110103, 119091, 131075, 141775, 153195, 156113, 183505, 194775, 198485, 214473, 231981, 255325, 272685, 277879, 357455, 386635, 393225, 425325, 454475, 468339, 500437, 541289, 550515, 595455, 765975, 780565, 833637, 917525, 992425, 1072365, 1092791, 1159905, 1363425, 1389395, 1501311, 1623867, 1787275, 1933175, 1945153, 2341695, 2502185, 2706445, 2752575, 2977275, 3278373, 3789023, 3902825, 4168185, 5361825, 5463955, 5799525, 5835459, 6946975, 7506555, 7649537, 8119335, 8273989, 9725765, 11367069, 11708475, 12510925, 13532225, 16391865, 18945115, 20840925, 22948611, 24821967, 26523161, 27319775, 29177295, 37532775, 38247685, 40596675, 41369945, 48628825, 53546759, 56835345, 57917923, 79569483, 81959325, 94725575, 114743055, 124109835, 132615805, 145886475, 160640277, 173753769, 191238425, 206849725, 267733795, 284176725, 289589615, 397847415, 405425461, 573715275, 620549175, 663079025, 803201385, 868768845, 1216276383, 1338668975, 1447948075, 1989237075, 2027127305, 2837978227, 4016006925, 4343844225, 6081381915, 8513934681, 10135636525, 14189891135, 30406909575, 42569673405, 70949455675, 212848367025]

約数ペア:

[(1, 212848367025), (3, 70949455675), (5, 42569673405), (7, 30406909575), (15, 14189891135), (21, 10135636525), (25, 8513934681), (35, 6081381915), (49, 4343844225), (53, 4016006925), (75, 2837978227), (105, 2027127305), (107, 1989237075), (147, 1447948075), (159, 1338668975), (175, 1216276383), (245, 868768845), (265, 803201385), (321, 663079025), (343, 620549175), (371, 573715275), (525, 405425461), (535, 397847415), (735, 289589615), (749, 284176725), (795, 267733795), (1029, 206849725), (1113, 191238425), (1225, 173753769), (1325, 160640277), (1459, 145886475), (1605, 132615805), (1715, 124109835), (1855, 114743055), (2247, 94725575), (2597, 81959325), (2675, 79569483), (3675, 57917923), (3745, 56835345), (3975, 53546759), (4377, 48628825), (5145, 41369945), (5243, 40596675), (5565, 38247685), (5671, 37532775), (7295, 29177295), (7791, 27319775), (8025, 26523161), (8575, 24821967), (9275, 22948611), (10213, 20840925), (11235, 18945115), (12985, 16391865), (15729, 13532225), (17013, 12510925), (18179, 11708475), (18725, 11367069), (21885, 9725765), (25725, 8273989), (26215, 8119335), (27825, 7649537), (28355, 7506555), (30639, 6946975), (36475, 5835459), (36701, 5799525), (38955, 5463955), (39697, 5361825), (51065, 4168185), (54537, 3902825), (56175, 3789023), (64925, 3278373), (71491, 2977275), (77327, 2752575), (78645, 2706445), (85065, 2502185), (90895, 2341695), (109425, 1945153), (110103, 1933175), (119091, 1787275), (131075, 1623867), (141775, 1501311), (153195, 1389395), (156113, 1363425), (183505, 1159905), (194775, 1092791), (198485, 1072365), (214473, 992425), (231981, 917525), (255325, 833637), (272685, 780565), (277879, 765975), (357455, 595455), (386635, 550515), (393225, 541289), (425325, 500437), (454475, 468339)]