308129800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 786244320

約数和(自身を除く): 478114520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 227, 275, 440, 454, 550, 617, 908, 1100, 1135, 1234, 1816, 2200, 2270, 2468, 2497, 3085, 4540, 4936, 4994, 5675, 6170, 6787, 9080, 9988, 11350, 12340, 12485, 13574, 15425, 19976, 22700, 24680, 24970, 27148, 30850, 33935, 45400, 49940, 54296, 61700, 62425, 67870, 99880, 123400, 124850, 135740, 140059, 169675, 249700, 271480, 280118, 339350, 499400, 560236, 678700, 700295, 1120472, 1357400, 1400590, 1540649, 2801180, 3081298, 3501475, 5602360, 6162596, 7002950, 7703245, 12325192, 14005900, 15406490, 28011800, 30812980, 38516225, 61625960, 77032450, 154064900, 308129800]

約数ペア:

[(1, 308129800), (2, 154064900), (4, 77032450), (5, 61625960), (8, 38516225), (10, 30812980), (11, 28011800), (20, 15406490), (22, 14005900), (25, 12325192), (40, 7703245), (44, 7002950), (50, 6162596), (55, 5602360), (88, 3501475), (100, 3081298), (110, 2801180), (200, 1540649), (220, 1400590), (227, 1357400), (275, 1120472), (440, 700295), (454, 678700), (550, 560236), (617, 499400), (908, 339350), (1100, 280118), (1135, 271480), (1234, 249700), (1816, 169675), (2200, 140059), (2270, 135740), (2468, 124850), (2497, 123400), (3085, 99880), (4540, 67870), (4936, 62425), (4994, 61700), (5675, 54296), (6170, 49940), (6787, 45400), (9080, 33935), (9988, 30850), (11350, 27148), (12340, 24970), (12485, 24680), (13574, 22700), (15425, 19976)]