156773880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{127}}^2$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 532579320

約数和(自身を除く): 375805440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 243, 254, 270, 324, 360, 381, 405, 486, 508, 540, 635, 648, 762, 810, 972, 1016, 1080, 1143, 1215, 1270, 1524, 1620, 1905, 1944, 2286, 2430, 2540, 3048, 3240, 3429, 3810, 4572, 4860, 5080, 5715, 6858, 7620, 9144, 9720, 10287, 11430, 13716, 15240, 16129, 17145, 20574, 22860, 27432, 30861, 32258, 34290, 41148, 45720, 48387, 51435, 61722, 64516, 68580, 80645, 82296, 96774, 102870, 123444, 129032, 137160, 145161, 154305, 161290, 193548, 205740, 241935, 246888, 290322, 308610, 322580, 387096, 411480, 435483, 483870, 580644, 617220, 645160, 725805, 870966, 967740, 1161288, 1234440, 1306449, 1451610, 1741932, 1935480, 2177415, 2612898, 2903220, 3483864, 3919347, 4354830, 5225796, 5806440, 6532245, 7838694, 8709660, 10451592, 13064490, 15677388, 17419320, 19596735, 26128980, 31354776, 39193470, 52257960, 78386940, 156773880]

約数ペア:

[(1, 156773880), (2, 78386940), (3, 52257960), (4, 39193470), (5, 31354776), (6, 26128980), (8, 19596735), (9, 17419320), (10, 15677388), (12, 13064490), (15, 10451592), (18, 8709660), (20, 7838694), (24, 6532245), (27, 5806440), (30, 5225796), (36, 4354830), (40, 3919347), (45, 3483864), (54, 2903220), (60, 2612898), (72, 2177415), (81, 1935480), (90, 1741932), (108, 1451610), (120, 1306449), (127, 1234440), (135, 1161288), (162, 967740), (180, 870966), (216, 725805), (243, 645160), (254, 617220), (270, 580644), (324, 483870), (360, 435483), (381, 411480), (405, 387096), (486, 322580), (508, 308610), (540, 290322), (635, 246888), (648, 241935), (762, 205740), (810, 193548), (972, 161290), (1016, 154305), (1080, 145161), (1143, 137160), (1215, 129032), (1270, 123444), (1524, 102870), (1620, 96774), (1905, 82296), (1944, 80645), (2286, 68580), (2430, 64516), (2540, 61722), (3048, 51435), (3240, 48387), (3429, 45720), (3810, 41148), (4572, 34290), (4860, 32258), (5080, 30861), (5715, 27432), (6858, 22860), (7620, 20574), (9144, 17145), (9720, 16129), (10287, 15240), (11430, 13716)]