248211360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1895

約数の個数: 144

約数和(自身を含む): 856235016

約数和(自身を除く): 608023656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1777, 1940, 2328, 2910, 3104, 3492, 3554, 3880, 4365, 4656, 5331, 5820, 6984, 7108, 7760, 8730, 8885, 9312, 10662, 11640, 13968, 14216, 15520, 15993, 17460, 17770, 21324, 23280, 26655, 27936, 28432, 31986, 34920, 35540, 42648, 46560, 53310, 56864, 63972, 69840, 71080, 79965, 85296, 106620, 127944, 139680, 142160, 159930, 170592, 172369, 213240, 255888, 284320, 319860, 344738, 426480, 511776, 517107, 639720, 689476, 852960, 861845, 1034214, 1279440, 1378952, 1551321, 1723690, 2068428, 2558880, 2585535, 2757904, 3102642, 3447380, 4136856, 5171070, 5515808, 6205284, 6894760, 7756605, 8273712, 10342140, 12410568, 13789520, 15513210, 16547424, 20684280, 24821136, 27579040, 31026420, 41368560, 49642272, 62052840, 82737120, 124105680, 248211360]

約数ペア:

[(1, 248211360), (2, 124105680), (3, 82737120), (4, 62052840), (5, 49642272), (6, 41368560), (8, 31026420), (9, 27579040), (10, 24821136), (12, 20684280), (15, 16547424), (16, 15513210), (18, 13789520), (20, 12410568), (24, 10342140), (30, 8273712), (32, 7756605), (36, 6894760), (40, 6205284), (45, 5515808), (48, 5171070), (60, 4136856), (72, 3447380), (80, 3102642), (90, 2757904), (96, 2585535), (97, 2558880), (120, 2068428), (144, 1723690), (160, 1551321), (180, 1378952), (194, 1279440), (240, 1034214), (288, 861845), (291, 852960), (360, 689476), (388, 639720), (480, 517107), (485, 511776), (582, 426480), (720, 344738), (776, 319860), (873, 284320), (970, 255888), (1164, 213240), (1440, 172369), (1455, 170592), (1552, 159930), (1746, 142160), (1777, 139680), (1940, 127944), (2328, 106620), (2910, 85296), (3104, 79965), (3492, 71080), (3554, 69840), (3880, 63972), (4365, 56864), (4656, 53310), (5331, 46560), (5820, 42648), (6984, 35540), (7108, 34920), (7760, 31986), (8730, 28432), (8885, 27936), (9312, 26655), (10662, 23280), (11640, 21324), (13968, 17770), (14216, 17460), (15520, 15993)]