206180640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5303}}^1$

素因数の和:5333

約数の個数: 144

約数和(自身を含む): 729787968

約数和(自身を除く): 523607328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5303, 6480, 7776, 9720, 10606, 12960, 15909, 19440, 21212, 26515, 31818, 38880, 42424, 47727, 53030, 63636, 79545, 84848, 95454, 106060, 127272, 143181, 159090, 169696, 190908, 212120, 238635, 254544, 286362, 318180, 381816, 424240, 429543, 477270, 509088, 572724, 636360, 715905, 763632, 848480, 859086, 954540, 1145448, 1272720, 1288629, 1431810, 1527264, 1718172, 1909080, 2147715, 2290896, 2545440, 2577258, 2863620, 3436344, 3818160, 4295430, 4581792, 5154516, 5727240, 6443145, 6872688, 7636320, 8590860, 10309032, 11454480, 12886290, 13745376, 17181720, 20618064, 22908960, 25772580, 34363440, 41236128, 51545160, 68726880, 103090320, 206180640]

約数ペア:

[(1, 206180640), (2, 103090320), (3, 68726880), (4, 51545160), (5, 41236128), (6, 34363440), (8, 25772580), (9, 22908960), (10, 20618064), (12, 17181720), (15, 13745376), (16, 12886290), (18, 11454480), (20, 10309032), (24, 8590860), (27, 7636320), (30, 6872688), (32, 6443145), (36, 5727240), (40, 5154516), (45, 4581792), (48, 4295430), (54, 3818160), (60, 3436344), (72, 2863620), (80, 2577258), (81, 2545440), (90, 2290896), (96, 2147715), (108, 1909080), (120, 1718172), (135, 1527264), (144, 1431810), (160, 1288629), (162, 1272720), (180, 1145448), (216, 954540), (240, 859086), (243, 848480), (270, 763632), (288, 715905), (324, 636360), (360, 572724), (405, 509088), (432, 477270), (480, 429543), (486, 424240), (540, 381816), (648, 318180), (720, 286362), (810, 254544), (864, 238635), (972, 212120), (1080, 190908), (1215, 169696), (1296, 159090), (1440, 143181), (1620, 127272), (1944, 106060), (2160, 95454), (2430, 84848), (2592, 79545), (3240, 63636), (3888, 53030), (4320, 47727), (4860, 42424), (5303, 38880), (6480, 31818), (7776, 26515), (9720, 21212), (10606, 19440), (12960, 15909)]