229455800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 668528640

約数和(自身を除く): 439072840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 119, 124, 136, 140, 155, 170, 175, 200, 217, 238, 248, 280, 310, 311, 340, 350, 425, 434, 476, 527, 595, 620, 622, 680, 700, 775, 850, 868, 952, 1054, 1085, 1190, 1240, 1244, 1400, 1550, 1555, 1700, 1736, 2108, 2170, 2177, 2380, 2488, 2635, 2975, 3100, 3110, 3400, 3689, 4216, 4340, 4354, 4760, 5270, 5287, 5425, 5950, 6200, 6220, 7378, 7775, 8680, 8708, 9641, 10540, 10574, 10850, 10885, 11900, 12440, 13175, 14756, 15550, 17416, 18445, 19282, 21080, 21148, 21700, 21770, 23800, 26350, 26435, 29512, 31100, 36890, 37009, 38564, 42296, 43400, 43540, 48205, 52700, 52870, 54425, 62200, 67487, 73780, 74018, 77128, 87080, 92225, 96410, 105400, 105740, 108850, 132175, 134974, 147560, 148036, 163897, 184450, 185045, 192820, 211480, 217700, 241025, 264350, 269948, 296072, 327794, 337435, 368900, 370090, 385640, 435400, 482050, 528700, 539896, 655588, 674870, 737800, 740180, 819485, 925225, 964100, 1057400, 1147279, 1311176, 1349740, 1480360, 1638970, 1687175, 1850450, 1928200, 2294558, 2699480, 3277940, 3374350, 3700900, 4097425, 4589116, 5736395, 6555880, 6748700, 7401800, 8194850, 9178232, 11472790, 13497400, 16389700, 22945580, 28681975, 32779400, 45891160, 57363950, 114727900, 229455800]

約数ペア:

[(1, 229455800), (2, 114727900), (4, 57363950), (5, 45891160), (7, 32779400), (8, 28681975), (10, 22945580), (14, 16389700), (17, 13497400), (20, 11472790), (25, 9178232), (28, 8194850), (31, 7401800), (34, 6748700), (35, 6555880), (40, 5736395), (50, 4589116), (56, 4097425), (62, 3700900), (68, 3374350), (70, 3277940), (85, 2699480), (100, 2294558), (119, 1928200), (124, 1850450), (136, 1687175), (140, 1638970), (155, 1480360), (170, 1349740), (175, 1311176), (200, 1147279), (217, 1057400), (238, 964100), (248, 925225), (280, 819485), (310, 740180), (311, 737800), (340, 674870), (350, 655588), (425, 539896), (434, 528700), (476, 482050), (527, 435400), (595, 385640), (620, 370090), (622, 368900), (680, 337435), (700, 327794), (775, 296072), (850, 269948), (868, 264350), (952, 241025), (1054, 217700), (1085, 211480), (1190, 192820), (1240, 185045), (1244, 184450), (1400, 163897), (1550, 148036), (1555, 147560), (1700, 134974), (1736, 132175), (2108, 108850), (2170, 105740), (2177, 105400), (2380, 96410), (2488, 92225), (2635, 87080), (2975, 77128), (3100, 74018), (3110, 73780), (3400, 67487), (3689, 62200), (4216, 54425), (4340, 52870), (4354, 52700), (4760, 48205), (5270, 43540), (5287, 43400), (5425, 42296), (5950, 38564), (6200, 37009), (6220, 36890), (7378, 31100), (7775, 29512), (8680, 26435), (8708, 26350), (9641, 23800), (10540, 21770), (10574, 21700), (10850, 21148), (10885, 21080), (11900, 19282), (12440, 18445), (13175, 17416), (14756, 15550)]