145406340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{9973}}^1$

素因数の和:10000

約数の個数: 84

約数和(自身を含む): 457866444

約数和(自身を除く): 312460104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 9973, 14580, 19946, 29919, 39892, 49865, 59838, 89757, 99730, 119676, 149595, 179514, 199460, 269271, 299190, 359028, 448785, 538542, 598380, 807813, 897570, 1077084, 1346355, 1615626, 1795140, 2423439, 2692710, 3231252, 4039065, 4846878, 5385420, 7270317, 8078130, 9693756, 12117195, 14540634, 16156260, 24234390, 29081268, 36351585, 48468780, 72703170, 145406340]

約数ペア:

[(1, 145406340), (2, 72703170), (3, 48468780), (4, 36351585), (5, 29081268), (6, 24234390), (9, 16156260), (10, 14540634), (12, 12117195), (15, 9693756), (18, 8078130), (20, 7270317), (27, 5385420), (30, 4846878), (36, 4039065), (45, 3231252), (54, 2692710), (60, 2423439), (81, 1795140), (90, 1615626), (108, 1346355), (135, 1077084), (162, 897570), (180, 807813), (243, 598380), (270, 538542), (324, 448785), (405, 359028), (486, 299190), (540, 269271), (729, 199460), (810, 179514), (972, 149595), (1215, 119676), (1458, 99730), (1620, 89757), (2430, 59838), (2916, 49865), (3645, 39892), (4860, 29919), (7290, 19946), (9973, 14580)]