194784840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12583}}^1$

素因数の和:12643

約数の個数: 96

約数和(自身を含む): 647824320

約数和(自身を除く): 453039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 12583, 15480, 25166, 37749, 50332, 62915, 75498, 100664, 113247, 125830, 150996, 188745, 226494, 251660, 301992, 377490, 452988, 503320, 541069, 566235, 754980, 905976, 1082138, 1132470, 1509960, 1623207, 2164276, 2264940, 2705345, 3246414, 4328552, 4529880, 4869621, 5410690, 6492828, 8116035, 9739242, 10821380, 12985656, 16232070, 19478484, 21642760, 24348105, 32464140, 38956968, 48696210, 64928280, 97392420, 194784840]

約数ペア:

[(1, 194784840), (2, 97392420), (3, 64928280), (4, 48696210), (5, 38956968), (6, 32464140), (8, 24348105), (9, 21642760), (10, 19478484), (12, 16232070), (15, 12985656), (18, 10821380), (20, 9739242), (24, 8116035), (30, 6492828), (36, 5410690), (40, 4869621), (43, 4529880), (45, 4328552), (60, 3246414), (72, 2705345), (86, 2264940), (90, 2164276), (120, 1623207), (129, 1509960), (172, 1132470), (180, 1082138), (215, 905976), (258, 754980), (344, 566235), (360, 541069), (387, 503320), (430, 452988), (516, 377490), (645, 301992), (774, 251660), (860, 226494), (1032, 188745), (1290, 150996), (1548, 125830), (1720, 113247), (1935, 100664), (2580, 75498), (3096, 62915), (3870, 50332), (5160, 37749), (7740, 25166), (12583, 15480)]