229003720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 590198400

約数和(自身を除く): 361194680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 131, 137, 145, 220, 232, 262, 274, 290, 319, 440, 524, 548, 580, 638, 655, 685, 1048, 1096, 1160, 1276, 1310, 1370, 1441, 1507, 1595, 2552, 2620, 2740, 2882, 3014, 3190, 3799, 3973, 5240, 5480, 5764, 6028, 6380, 7205, 7535, 7598, 7946, 11528, 12056, 12760, 14410, 15070, 15196, 15892, 17947, 18995, 19865, 28820, 30140, 30392, 31784, 35894, 37990, 39730, 41789, 43703, 57640, 60280, 71788, 75980, 79460, 83578, 87406, 89735, 143576, 151960, 158920, 167156, 174812, 179470, 197417, 208945, 218515, 334312, 349624, 358940, 394834, 417890, 437030, 520463, 717880, 789668, 835780, 874060, 987085, 1040926, 1579336, 1671560, 1748120, 1974170, 2081852, 2602315, 3948340, 4163704, 5204630, 5725093, 7896680, 10409260, 11450186, 20818520, 22900372, 28625465, 45800744, 57250930, 114501860, 229003720]

約数ペア:

[(1, 229003720), (2, 114501860), (4, 57250930), (5, 45800744), (8, 28625465), (10, 22900372), (11, 20818520), (20, 11450186), (22, 10409260), (29, 7896680), (40, 5725093), (44, 5204630), (55, 4163704), (58, 3948340), (88, 2602315), (110, 2081852), (116, 1974170), (131, 1748120), (137, 1671560), (145, 1579336), (220, 1040926), (232, 987085), (262, 874060), (274, 835780), (290, 789668), (319, 717880), (440, 520463), (524, 437030), (548, 417890), (580, 394834), (638, 358940), (655, 349624), (685, 334312), (1048, 218515), (1096, 208945), (1160, 197417), (1276, 179470), (1310, 174812), (1370, 167156), (1441, 158920), (1507, 151960), (1595, 143576), (2552, 89735), (2620, 87406), (2740, 83578), (2882, 79460), (3014, 75980), (3190, 71788), (3799, 60280), (3973, 57640), (5240, 43703), (5480, 41789), (5764, 39730), (6028, 37990), (6380, 35894), (7205, 31784), (7535, 30392), (7598, 30140), (7946, 28820), (11528, 19865), (12056, 18995), (12760, 17947), (14410, 15892), (15070, 15196)]