198438720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 112

約数和(自身を含む): 636836928

約数和(自身を除く): 438398208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2131, 2328, 2910, 3104, 3880, 4262, 4656, 5820, 6208, 6393, 7760, 8524, 9312, 10655, 11640, 12786, 15520, 17048, 18624, 21310, 23280, 25572, 31040, 31965, 34096, 42620, 46560, 51144, 63930, 68192, 85240, 93120, 102288, 127860, 136384, 170480, 204576, 206707, 255720, 340960, 409152, 413414, 511440, 620121, 681920, 826828, 1022880, 1033535, 1240242, 1653656, 2045760, 2067070, 2480484, 3100605, 3307312, 4134140, 4960968, 6201210, 6614624, 8268280, 9921936, 12402420, 13229248, 16536560, 19843872, 24804840, 33073120, 39687744, 49609680, 66146240, 99219360, 198438720]

約数ペア:

[(1, 198438720), (2, 99219360), (3, 66146240), (4, 49609680), (5, 39687744), (6, 33073120), (8, 24804840), (10, 19843872), (12, 16536560), (15, 13229248), (16, 12402420), (20, 9921936), (24, 8268280), (30, 6614624), (32, 6201210), (40, 4960968), (48, 4134140), (60, 3307312), (64, 3100605), (80, 2480484), (96, 2067070), (97, 2045760), (120, 1653656), (160, 1240242), (192, 1033535), (194, 1022880), (240, 826828), (291, 681920), (320, 620121), (388, 511440), (480, 413414), (485, 409152), (582, 340960), (776, 255720), (960, 206707), (970, 204576), (1164, 170480), (1455, 136384), (1552, 127860), (1940, 102288), (2131, 93120), (2328, 85240), (2910, 68192), (3104, 63930), (3880, 51144), (4262, 46560), (4656, 42620), (5820, 34096), (6208, 31965), (6393, 31040), (7760, 25572), (8524, 23280), (9312, 21310), (10655, 18624), (11640, 17048), (12786, 15520)]