310089880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1693}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 737906400

約数和(自身を除く): 427816520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 241, 380, 482, 760, 964, 1205, 1693, 1928, 2410, 3386, 4579, 4820, 6772, 8465, 9158, 9640, 13544, 16930, 18316, 22895, 32167, 33860, 36632, 45790, 64334, 67720, 91580, 128668, 160835, 183160, 257336, 321670, 408013, 643340, 816026, 1286680, 1632052, 2040065, 3264104, 4080130, 7752247, 8160260, 15504494, 16320520, 31008988, 38761235, 62017976, 77522470, 155044940, 310089880]

約数ペア:

[(1, 310089880), (2, 155044940), (4, 77522470), (5, 62017976), (8, 38761235), (10, 31008988), (19, 16320520), (20, 15504494), (38, 8160260), (40, 7752247), (76, 4080130), (95, 3264104), (152, 2040065), (190, 1632052), (241, 1286680), (380, 816026), (482, 643340), (760, 408013), (964, 321670), (1205, 257336), (1693, 183160), (1928, 160835), (2410, 128668), (3386, 91580), (4579, 67720), (4820, 64334), (6772, 45790), (8465, 36632), (9158, 33860), (9640, 32167), (13544, 22895), (16930, 18316)]