383959600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2659}}^1$

素因数の和:2715

約数の個数: 90

約数和(自身を含む): 973935060

約数和(自身を除く): 589975460

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 475, 722, 760, 950, 1444, 1520, 1805, 1900, 2659, 2888, 3610, 3800, 5318, 5776, 7220, 7600, 9025, 10636, 13295, 14440, 18050, 21272, 26590, 28880, 36100, 42544, 50521, 53180, 66475, 72200, 101042, 106360, 132950, 144400, 202084, 212720, 252605, 265900, 404168, 505210, 531800, 808336, 959899, 1010420, 1063600, 1263025, 1919798, 2020840, 2526050, 3839596, 4041680, 4799495, 5052100, 7679192, 9598990, 10104200, 15358384, 19197980, 20208400, 23997475, 38395960, 47994950, 76791920, 95989900, 191979800, 383959600]

約数ペア:

[(1, 383959600), (2, 191979800), (4, 95989900), (5, 76791920), (8, 47994950), (10, 38395960), (16, 23997475), (19, 20208400), (20, 19197980), (25, 15358384), (38, 10104200), (40, 9598990), (50, 7679192), (76, 5052100), (80, 4799495), (95, 4041680), (100, 3839596), (152, 2526050), (190, 2020840), (200, 1919798), (304, 1263025), (361, 1063600), (380, 1010420), (400, 959899), (475, 808336), (722, 531800), (760, 505210), (950, 404168), (1444, 265900), (1520, 252605), (1805, 212720), (1900, 202084), (2659, 144400), (2888, 132950), (3610, 106360), (3800, 101042), (5318, 72200), (5776, 66475), (7220, 53180), (7600, 50521), (9025, 42544), (10636, 36100), (13295, 28880), (14440, 26590), (18050, 21272)]