210071520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 144

約数和(自身を含む): 723773232

約数和(自身を除く): 513701712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1291, 1356, 1440, 1695, 1808, 2034, 2260, 2582, 2712, 3390, 3616, 3873, 4068, 4520, 5085, 5164, 5424, 6455, 6780, 7746, 8136, 9040, 10170, 10328, 10848, 11619, 12910, 13560, 15492, 16272, 18080, 19365, 20340, 20656, 23238, 25820, 27120, 30984, 32544, 38730, 40680, 41312, 46476, 51640, 54240, 58095, 61968, 77460, 81360, 92952, 103280, 116190, 123936, 145883, 154920, 162720, 185904, 206560, 232380, 291766, 309840, 371808, 437649, 464760, 583532, 619680, 729415, 875298, 929520, 1167064, 1312947, 1458830, 1750596, 1859040, 2188245, 2334128, 2625894, 2917660, 3501192, 4376490, 4668256, 5251788, 5835320, 6564735, 7002384, 8752980, 10503576, 11670640, 13129470, 14004768, 17505960, 21007152, 23341280, 26258940, 35011920, 42014304, 52517880, 70023840, 105035760, 210071520]

約数ペア:

[(1, 210071520), (2, 105035760), (3, 70023840), (4, 52517880), (5, 42014304), (6, 35011920), (8, 26258940), (9, 23341280), (10, 21007152), (12, 17505960), (15, 14004768), (16, 13129470), (18, 11670640), (20, 10503576), (24, 8752980), (30, 7002384), (32, 6564735), (36, 5835320), (40, 5251788), (45, 4668256), (48, 4376490), (60, 3501192), (72, 2917660), (80, 2625894), (90, 2334128), (96, 2188245), (113, 1859040), (120, 1750596), (144, 1458830), (160, 1312947), (180, 1167064), (226, 929520), (240, 875298), (288, 729415), (339, 619680), (360, 583532), (452, 464760), (480, 437649), (565, 371808), (678, 309840), (720, 291766), (904, 232380), (1017, 206560), (1130, 185904), (1291, 162720), (1356, 154920), (1440, 145883), (1695, 123936), (1808, 116190), (2034, 103280), (2260, 92952), (2582, 81360), (2712, 77460), (3390, 61968), (3616, 58095), (3873, 54240), (4068, 51640), (4520, 46476), (5085, 41312), (5164, 40680), (5424, 38730), (6455, 32544), (6780, 30984), (7746, 27120), (8136, 25820), (9040, 23238), (10170, 20656), (10328, 20340), (10848, 19365), (11619, 18080), (12910, 16272), (13560, 15492)]