210145600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 168

約数和(自身を含む): 612282240

約数和(自身を除く): 402136640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 320, 350, 400, 406, 448, 464, 560, 580, 647, 700, 725, 800, 812, 928, 1015, 1120, 1160, 1294, 1400, 1450, 1600, 1624, 1856, 2030, 2240, 2320, 2588, 2800, 2900, 3235, 3248, 4060, 4529, 4640, 5075, 5176, 5600, 5800, 6470, 6496, 8120, 9058, 9280, 10150, 10352, 11200, 11600, 12940, 12992, 16175, 16240, 18116, 18763, 20300, 20704, 22645, 23200, 25880, 32350, 32480, 36232, 37526, 40600, 41408, 45290, 46400, 51760, 64700, 64960, 72464, 75052, 81200, 90580, 93815, 103520, 113225, 129400, 131341, 144928, 150104, 162400, 181160, 187630, 207040, 226450, 258800, 262682, 289856, 300208, 324800, 362320, 375260, 452900, 469075, 517600, 525364, 600416, 656705, 724640, 750520, 905800, 938150, 1035200, 1050728, 1200832, 1313410, 1449280, 1501040, 1811600, 1876300, 2101456, 2626820, 3002080, 3283525, 3623200, 3752600, 4202912, 5253640, 6004160, 6567050, 7246400, 7505200, 8405824, 10507280, 13134100, 15010400, 21014560, 26268200, 30020800, 42029120, 52536400, 105072800, 210145600]

約数ペア:

[(1, 210145600), (2, 105072800), (4, 52536400), (5, 42029120), (7, 30020800), (8, 26268200), (10, 21014560), (14, 15010400), (16, 13134100), (20, 10507280), (25, 8405824), (28, 7505200), (29, 7246400), (32, 6567050), (35, 6004160), (40, 5253640), (50, 4202912), (56, 3752600), (58, 3623200), (64, 3283525), (70, 3002080), (80, 2626820), (100, 2101456), (112, 1876300), (116, 1811600), (140, 1501040), (145, 1449280), (160, 1313410), (175, 1200832), (200, 1050728), (203, 1035200), (224, 938150), (232, 905800), (280, 750520), (290, 724640), (320, 656705), (350, 600416), (400, 525364), (406, 517600), (448, 469075), (464, 452900), (560, 375260), (580, 362320), (647, 324800), (700, 300208), (725, 289856), (800, 262682), (812, 258800), (928, 226450), (1015, 207040), (1120, 187630), (1160, 181160), (1294, 162400), (1400, 150104), (1450, 144928), (1600, 131341), (1624, 129400), (1856, 113225), (2030, 103520), (2240, 93815), (2320, 90580), (2588, 81200), (2800, 75052), (2900, 72464), (3235, 64960), (3248, 64700), (4060, 51760), (4529, 46400), (4640, 45290), (5075, 41408), (5176, 40600), (5600, 37526), (5800, 36232), (6470, 32480), (6496, 32350), (8120, 25880), (9058, 23200), (9280, 22645), (10150, 20704), (10352, 20300), (11200, 18763), (11600, 18116), (12940, 16240), (12992, 16175)]