21154085280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{32429}}^1$

素因数の和:32604

約数の個数: 192

約数和(自身を含む): 74531923200

約数和(自身を除く): 53377837920

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, 90, 96, 108, 120, 135, 144, 151, 160, 180, 216, 240, 270, 288, 302, 360, 432, 453, 480, 540, 604, 720, 755, 864, 906, 1080, 1208, 1359, 1440, 1510, 1812, 2160, 2265, 2416, 2718, 3020, 3624, 4077, 4320, 4530, 4832, 5436, 6040, 6795, 7248, 8154, 9060, 10872, 12080, 13590, 14496, 16308, 18120, 20385, 21744, 24160, 27180, 32429, 32616, 36240, 40770, 43488, 54360, 64858, 65232, 72480, 81540, 97287, 108720, 129716, 130464, 162145, 163080, 194574, 217440, 259432, 291861, 324290, 326160, 389148, 486435, 518864, 583722, 648580, 652320, 778296, 875583, 972870, 1037728, 1167444, 1297160, 1459305, 1556592, 1751166, 1945740, 2334888, 2594320, 2918610, 3113184, 3502332, 3891480, 4377915, 4669776, 4896779, 5188640, 5837220, 7004664, 7782960, 8755830, 9339552, 9793558, 11674440, 14009328, 14690337, 15565920, 17511660, 19587116, 23348880, 24483895, 28018656, 29380674, 35023320, 39174232, 44071011, 46697760, 48967790, 58761348, 70046640, 73451685, 78348464, 88142022, 97935580, 117522696, 132213033, 140093280, 146903370, 156696928, 176284044, 195871160, 220355055, 235045392, 264426066, 293806740, 352568088, 391742320, 440710110, 470090784, 528852132, 587613480, 661065165, 705136176, 783484640, 881420220, 1057704264, 1175226960, 1322130330, 1410272352, 1762840440, 2115408528, 2350453920, 2644260660, 3525680880, 4230817056, 5288521320, 7051361760, 10577042640, 21154085280]

約数ペア:

[(1, 21154085280), (2, 10577042640), (3, 7051361760), (4, 5288521320), (5, 4230817056), (6, 3525680880), (8, 2644260660), (9, 2350453920), (10, 2115408528), (12, 1762840440), (15, 1410272352), (16, 1322130330), (18, 1175226960), (20, 1057704264), (24, 881420220), (27, 783484640), (30, 705136176), (32, 661065165), (36, 587613480), (40, 528852132), (45, 470090784), (48, 440710110), (54, 391742320), (60, 352568088), (72, 293806740), (80, 264426066), (90, 235045392), (96, 220355055), (108, 195871160), (120, 176284044), (135, 156696928), (144, 146903370), (151, 140093280), (160, 132213033), (180, 117522696), (216, 97935580), (240, 88142022), (270, 78348464), (288, 73451685), (302, 70046640), (360, 58761348), (432, 48967790), (453, 46697760), (480, 44071011), (540, 39174232), (604, 35023320), (720, 29380674), (755, 28018656), (864, 24483895), (906, 23348880), (1080, 19587116), (1208, 17511660), (1359, 15565920), (1440, 14690337), (1510, 14009328), (1812, 11674440), (2160, 9793558), (2265, 9339552), (2416, 8755830), (2718, 7782960), (3020, 7004664), (3624, 5837220), (4077, 5188640), (4320, 4896779), (4530, 4669776), (4832, 4377915), (5436, 3891480), (6040, 3502332), (6795, 3113184), (7248, 2918610), (8154, 2594320), (9060, 2334888), (10872, 1945740), (12080, 1751166), (13590, 1556592), (14496, 1459305), (16308, 1297160), (18120, 1167444), (20385, 1037728), (21744, 972870), (24160, 875583), (27180, 778296), (32429, 652320), (32616, 648580), (36240, 583722), (40770, 518864), (43488, 486435), (54360, 389148), (64858, 326160), (65232, 324290), (72480, 291861), (81540, 259432), (97287, 217440), (108720, 194574), (129716, 163080), (130464, 162145)]