255836070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{45121}}^1$

素因数の和:45147

約数の個数: 80

約数和(自身を含む): 786205728

約数和(自身を除く): 530369658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 45121, 90242, 135363, 225605, 270726, 315847, 406089, 451210, 631694, 676815, 812178, 947541, 1218267, 1353630, 1579235, 1895082, 2030445, 2436534, 2842623, 3158470, 3654801, 4060890, 4737705, 5685246, 6091335, 7309602, 8527869, 9475410, 12182670, 14213115, 17055738, 18274005, 25583607, 28426230, 36548010, 42639345, 51167214, 85278690, 127918035, 255836070]

約数ペア:

[(1, 255836070), (2, 127918035), (3, 85278690), (5, 51167214), (6, 42639345), (7, 36548010), (9, 28426230), (10, 25583607), (14, 18274005), (15, 17055738), (18, 14213115), (21, 12182670), (27, 9475410), (30, 8527869), (35, 7309602), (42, 6091335), (45, 5685246), (54, 4737705), (63, 4060890), (70, 3654801), (81, 3158470), (90, 2842623), (105, 2436534), (126, 2030445), (135, 1895082), (162, 1579235), (189, 1353630), (210, 1218267), (270, 947541), (315, 812178), (378, 676815), (405, 631694), (567, 451210), (630, 406089), (810, 315847), (945, 270726), (1134, 225605), (1890, 135363), (2835, 90242), (5670, 45121)]