198881802780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1\times {\mathrm{12149}}^1$

素因数の和:13499

約数の個数: 96

約数和(自身を含む): 559648051200

約数和(自身を除く): 360766248420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1087, 1255, 1506, 2174, 2510, 3012, 3261, 3765, 4348, 5020, 5435, 6522, 7530, 10870, 12149, 13044, 15060, 16305, 21740, 24298, 32610, 36447, 48596, 60745, 65220, 72894, 121490, 145788, 182235, 242980, 272837, 364470, 545674, 728940, 818511, 1091348, 1364185, 1637022, 2728370, 3049399, 3274044, 4092555, 5456740, 6098798, 8185110, 9148197, 12197596, 13205963, 15246995, 16370220, 18296394, 26411926, 30493990, 36592788, 39617889, 45740985, 52823852, 60987980, 66029815, 79235778, 91481970, 132059630, 158471556, 182963940, 198089445, 264119260, 396178890, 792357780, 3314696713, 6629393426, 9944090139, 13258786852, 16573483565, 19888180278, 33146967130, 39776360556, 49720450695, 66293934260, 99440901390, 198881802780]

約数ペア:

[(1, 198881802780), (2, 99440901390), (3, 66293934260), (4, 49720450695), (5, 39776360556), (6, 33146967130), (10, 19888180278), (12, 16573483565), (15, 13258786852), (20, 9944090139), (30, 6629393426), (60, 3314696713), (251, 792357780), (502, 396178890), (753, 264119260), (1004, 198089445), (1087, 182963940), (1255, 158471556), (1506, 132059630), (2174, 91481970), (2510, 79235778), (3012, 66029815), (3261, 60987980), (3765, 52823852), (4348, 45740985), (5020, 39617889), (5435, 36592788), (6522, 30493990), (7530, 26411926), (10870, 18296394), (12149, 16370220), (13044, 15246995), (15060, 13205963), (16305, 12197596), (21740, 9148197), (24298, 8185110), (32610, 6098798), (36447, 5456740), (48596, 4092555), (60745, 3274044), (65220, 3049399), (72894, 2728370), (121490, 1637022), (145788, 1364185), (182235, 1091348), (242980, 818511), (272837, 728940), (364470, 545674)]