4951025520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71879}}^1$

素因数の和:71943

約数の個数: 160

約数和(自身を含む): 17968849920

約数和(自身を除く): 13017824400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9840, 11480, 13776, 17220, 22960, 34440, 68880, 71879, 143758, 215637, 287516, 359395, 431274, 503153, 575032, 718790, 862548, 1006306, 1078185, 1150064, 1437580, 1509459, 1725096, 2012612, 2156370, 2515765, 2875160, 2947039, 3018918, 3450192, 4025224, 4312740, 5031530, 5750320, 5894078, 6037836, 7547295, 8050448, 8625480, 8841117, 10063060, 11788156, 12075672, 14735195, 15094590, 17250960, 17682234, 20126120, 20629273, 23576312, 24151344, 29470390, 30189180, 35364468, 40252240, 41258546, 44205585, 47152624, 58940780, 60378360, 61887819, 70728936, 82517092, 88411170, 103146365, 117881560, 120756720, 123775638, 141457872, 165034184, 176822340, 206292730, 235763120, 247551276, 309439095, 330068368, 353644680, 412585460, 495102552, 618878190, 707289360, 825170920, 990205104, 1237756380, 1650341840, 2475512760, 4951025520]

約数ペア:

[(1, 4951025520), (2, 2475512760), (3, 1650341840), (4, 1237756380), (5, 990205104), (6, 825170920), (7, 707289360), (8, 618878190), (10, 495102552), (12, 412585460), (14, 353644680), (15, 330068368), (16, 309439095), (20, 247551276), (21, 235763120), (24, 206292730), (28, 176822340), (30, 165034184), (35, 141457872), (40, 123775638), (41, 120756720), (42, 117881560), (48, 103146365), (56, 88411170), (60, 82517092), (70, 70728936), (80, 61887819), (82, 60378360), (84, 58940780), (105, 47152624), (112, 44205585), (120, 41258546), (123, 40252240), (140, 35364468), (164, 30189180), (168, 29470390), (205, 24151344), (210, 23576312), (240, 20629273), (246, 20126120), (280, 17682234), (287, 17250960), (328, 15094590), (336, 14735195), (410, 12075672), (420, 11788156), (492, 10063060), (560, 8841117), (574, 8625480), (615, 8050448), (656, 7547295), (820, 6037836), (840, 5894078), (861, 5750320), (984, 5031530), (1148, 4312740), (1230, 4025224), (1435, 3450192), (1640, 3018918), (1680, 2947039), (1722, 2875160), (1968, 2515765), (2296, 2156370), (2460, 2012612), (2870, 1725096), (3280, 1509459), (3444, 1437580), (4305, 1150064), (4592, 1078185), (4920, 1006306), (5740, 862548), (6888, 718790), (8610, 575032), (9840, 503153), (11480, 431274), (13776, 359395), (17220, 287516), (22960, 215637), (34440, 143758), (68880, 71879)]