173673990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 128

約数和(自身を含む): 541854720

約数和(自身を除く): 368180730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1890, 1935, 2137, 2322, 2709, 3010, 3870, 4274, 4515, 5418, 5805, 6411, 8127, 9030, 10685, 11610, 12822, 13545, 14959, 16254, 19233, 21370, 27090, 29918, 32055, 38466, 40635, 44877, 57699, 64110, 74795, 81270, 89754, 91891, 96165, 115398, 134631, 149590, 183782, 192330, 224385, 269262, 275673, 288495, 403893, 448770, 459455, 551346, 576990, 643237, 673155, 807786, 827019, 918910, 1286474, 1346310, 1378365, 1654038, 1929711, 2019465, 2481057, 2756730, 3216185, 3859422, 4038930, 4135095, 4962114, 5789133, 6432370, 8270190, 9648555, 11578266, 12405285, 17367399, 19297110, 24810570, 28945665, 34734798, 57891330, 86836995, 173673990]

約数ペア:

[(1, 173673990), (2, 86836995), (3, 57891330), (5, 34734798), (6, 28945665), (7, 24810570), (9, 19297110), (10, 17367399), (14, 12405285), (15, 11578266), (18, 9648555), (21, 8270190), (27, 6432370), (30, 5789133), (35, 4962114), (42, 4135095), (43, 4038930), (45, 3859422), (54, 3216185), (63, 2756730), (70, 2481057), (86, 2019465), (90, 1929711), (105, 1654038), (126, 1378365), (129, 1346310), (135, 1286474), (189, 918910), (210, 827019), (215, 807786), (258, 673155), (270, 643237), (301, 576990), (315, 551346), (378, 459455), (387, 448770), (430, 403893), (602, 288495), (630, 275673), (645, 269262), (774, 224385), (903, 192330), (945, 183782), (1161, 149590), (1290, 134631), (1505, 115398), (1806, 96165), (1890, 91891), (1935, 89754), (2137, 81270), (2322, 74795), (2709, 64110), (3010, 57699), (3870, 44877), (4274, 40635), (4515, 38466), (5418, 32055), (5805, 29918), (6411, 27090), (8127, 21370), (9030, 19233), (10685, 16254), (11610, 14959), (12822, 13545)]