77277960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2327

約数の個数: 96

約数和(自身を含む): 253857240

約数和(自身を除く): 176579280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2213, 2328, 2910, 3492, 3880, 4365, 4426, 5820, 6639, 6984, 8730, 8852, 11065, 11640, 13278, 17460, 17704, 19917, 22130, 26556, 33195, 34920, 39834, 44260, 53112, 66390, 79668, 88520, 99585, 132780, 159336, 199170, 214661, 265560, 398340, 429322, 643983, 796680, 858644, 1073305, 1287966, 1717288, 1931949, 2146610, 2575932, 3219915, 3863898, 4293220, 5151864, 6439830, 7727796, 8586440, 9659745, 12879660, 15455592, 19319490, 25759320, 38638980, 77277960]

約数ペア:

[(1, 77277960), (2, 38638980), (3, 25759320), (4, 19319490), (5, 15455592), (6, 12879660), (8, 9659745), (9, 8586440), (10, 7727796), (12, 6439830), (15, 5151864), (18, 4293220), (20, 3863898), (24, 3219915), (30, 2575932), (36, 2146610), (40, 1931949), (45, 1717288), (60, 1287966), (72, 1073305), (90, 858644), (97, 796680), (120, 643983), (180, 429322), (194, 398340), (291, 265560), (360, 214661), (388, 199170), (485, 159336), (582, 132780), (776, 99585), (873, 88520), (970, 79668), (1164, 66390), (1455, 53112), (1746, 44260), (1940, 39834), (2213, 34920), (2328, 33195), (2910, 26556), (3492, 22130), (3880, 19917), (4365, 17704), (4426, 17460), (5820, 13278), (6639, 11640), (6984, 11065), (8730, 8852)]