275913960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 950814720

約数和(自身を除く): 674900760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1135, 1362, 1447, 1589, 1816, 2270, 2724, 2894, 3178, 3405, 4341, 4540, 4767, 5448, 5788, 6356, 6810, 7235, 7945, 8682, 9080, 9534, 10129, 11576, 12712, 13620, 14470, 15890, 17364, 19068, 20258, 21705, 23835, 27240, 28940, 30387, 31780, 34728, 38136, 40516, 43410, 47670, 50645, 57880, 60774, 63560, 81032, 86820, 95340, 101290, 121548, 151935, 173640, 190680, 202580, 243096, 303870, 328469, 405160, 607740, 656938, 985407, 1215480, 1313876, 1642345, 1970814, 2299283, 2627752, 3284690, 3941628, 4598566, 4927035, 6569380, 6897849, 7883256, 9197132, 9854070, 11496415, 13138760, 13795698, 18394264, 19708140, 22992830, 27591396, 34489245, 39416280, 45985660, 55182792, 68978490, 91971320, 137956980, 275913960]

約数ペア:

[(1, 275913960), (2, 137956980), (3, 91971320), (4, 68978490), (5, 55182792), (6, 45985660), (7, 39416280), (8, 34489245), (10, 27591396), (12, 22992830), (14, 19708140), (15, 18394264), (20, 13795698), (21, 13138760), (24, 11496415), (28, 9854070), (30, 9197132), (35, 7883256), (40, 6897849), (42, 6569380), (56, 4927035), (60, 4598566), (70, 3941628), (84, 3284690), (105, 2627752), (120, 2299283), (140, 1970814), (168, 1642345), (210, 1313876), (227, 1215480), (280, 985407), (420, 656938), (454, 607740), (681, 405160), (840, 328469), (908, 303870), (1135, 243096), (1362, 202580), (1447, 190680), (1589, 173640), (1816, 151935), (2270, 121548), (2724, 101290), (2894, 95340), (3178, 86820), (3405, 81032), (4341, 63560), (4540, 60774), (4767, 57880), (5448, 50645), (5788, 47670), (6356, 43410), (6810, 40516), (7235, 38136), (7945, 34728), (8682, 31780), (9080, 30387), (9534, 28940), (10129, 27240), (11576, 23835), (12712, 21705), (13620, 20258), (14470, 19068), (15890, 17364)]