1820457144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 192

約数和(自身を含む): 5660928000

約数和(自身を除く): 3840470856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 53, 62, 66, 72, 88, 93, 99, 106, 124, 132, 159, 186, 198, 212, 248, 264, 279, 318, 341, 372, 396, 424, 477, 558, 583, 636, 682, 744, 792, 954, 1023, 1116, 1166, 1272, 1364, 1399, 1643, 1749, 1908, 2046, 2232, 2332, 2728, 2798, 3069, 3286, 3498, 3816, 4092, 4197, 4664, 4929, 5247, 5596, 6138, 6572, 6996, 8184, 8394, 9858, 10494, 11192, 12276, 12591, 13144, 13992, 14787, 15389, 16788, 18073, 19716, 20988, 24552, 25182, 29574, 30778, 33576, 36146, 39432, 41976, 43369, 46167, 50364, 54219, 59148, 61556, 72292, 74147, 86738, 92334, 100728, 108438, 118296, 123112, 130107, 138501, 144584, 148294, 162657, 173476, 184668, 216876, 222441, 260214, 277002, 296588, 325314, 346952, 369336, 390321, 433752, 444882, 477059, 520428, 554004, 593176, 650628, 667323, 780642, 815617, 889764, 954118, 1040856, 1108008, 1301256, 1334646, 1431177, 1561284, 1631234, 1779528, 1908236, 2298557, 2446851, 2669292, 2862354, 3122568, 3262468, 3816472, 4293531, 4597114, 4893702, 5338584, 5724708, 6524936, 6895671, 7340553, 8587062, 9194228, 9787404, 11449416, 13791342, 14681106, 17174124, 18388456, 19574808, 20687013, 25284127, 27582684, 29362212, 34348248, 41374026, 50568254, 55165368, 58724424, 75852381, 82748052, 101136508, 151704762, 165496104, 202273016, 227557143, 303409524, 455114286, 606819048, 910228572, 1820457144]

約数ペア:

[(1, 1820457144), (2, 910228572), (3, 606819048), (4, 455114286), (6, 303409524), (8, 227557143), (9, 202273016), (11, 165496104), (12, 151704762), (18, 101136508), (22, 82748052), (24, 75852381), (31, 58724424), (33, 55165368), (36, 50568254), (44, 41374026), (53, 34348248), (62, 29362212), (66, 27582684), (72, 25284127), (88, 20687013), (93, 19574808), (99, 18388456), (106, 17174124), (124, 14681106), (132, 13791342), (159, 11449416), (186, 9787404), (198, 9194228), (212, 8587062), (248, 7340553), (264, 6895671), (279, 6524936), (318, 5724708), (341, 5338584), (372, 4893702), (396, 4597114), (424, 4293531), (477, 3816472), (558, 3262468), (583, 3122568), (636, 2862354), (682, 2669292), (744, 2446851), (792, 2298557), (954, 1908236), (1023, 1779528), (1116, 1631234), (1166, 1561284), (1272, 1431177), (1364, 1334646), (1399, 1301256), (1643, 1108008), (1749, 1040856), (1908, 954118), (2046, 889764), (2232, 815617), (2332, 780642), (2728, 667323), (2798, 650628), (3069, 593176), (3286, 554004), (3498, 520428), (3816, 477059), (4092, 444882), (4197, 433752), (4664, 390321), (4929, 369336), (5247, 346952), (5596, 325314), (6138, 296588), (6572, 277002), (6996, 260214), (8184, 222441), (8394, 216876), (9858, 184668), (10494, 173476), (11192, 162657), (12276, 148294), (12591, 144584), (13144, 138501), (13992, 130107), (14787, 123112), (15389, 118296), (16788, 108438), (18073, 100728), (19716, 92334), (20988, 86738), (24552, 74147), (25182, 72292), (29574, 61556), (30778, 59148), (33576, 54219), (36146, 50364), (39432, 46167), (41976, 43369)]