216907600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 658707840

約数和(自身を除く): 441800240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 59, 65, 70, 80, 91, 100, 101, 104, 112, 118, 130, 140, 175, 182, 200, 202, 208, 236, 260, 280, 295, 325, 350, 364, 400, 404, 413, 455, 472, 505, 520, 560, 590, 650, 700, 707, 728, 767, 808, 826, 910, 944, 1010, 1040, 1180, 1300, 1313, 1400, 1414, 1456, 1475, 1534, 1616, 1652, 1820, 2020, 2065, 2275, 2360, 2525, 2600, 2626, 2800, 2828, 2950, 3068, 3304, 3535, 3640, 3835, 4040, 4130, 4550, 4720, 5050, 5200, 5252, 5369, 5656, 5900, 5959, 6136, 6565, 6608, 7070, 7280, 7670, 8080, 8260, 9100, 9191, 10100, 10325, 10504, 10738, 11312, 11800, 11918, 12272, 13130, 14140, 15340, 16520, 17675, 18200, 18382, 19175, 20200, 20650, 21008, 21476, 23600, 23836, 26260, 26845, 28280, 29795, 30680, 32825, 33040, 35350, 36400, 36764, 38350, 40400, 41300, 41713, 42952, 45955, 47672, 52520, 53690, 56560, 59590, 61360, 65650, 70700, 73528, 76700, 77467, 82600, 83426, 85904, 91910, 95344, 105040, 107380, 119180, 131300, 134225, 141400, 147056, 148975, 153400, 154934, 165200, 166852, 183820, 208565, 214760, 229775, 238360, 262600, 268450, 282800, 297950, 306800, 309868, 333704, 367640, 387335, 417130, 429520, 459550, 476720, 525200, 536900, 542269, 595900, 619736, 667408, 735280, 774670, 834260, 919100, 1042825, 1073800, 1084538, 1191800, 1239472, 1549340, 1668520, 1838200, 1936675, 2085650, 2147600, 2169076, 2383600, 2711345, 3098680, 3337040, 3676400, 3873350, 4171300, 4338152, 5422690, 6197360, 7746700, 8342600, 8676304, 10845380, 13556725, 15493400, 16685200, 21690760, 27113450, 30986800, 43381520, 54226900, 108453800, 216907600]

約数ペア:

[(1, 216907600), (2, 108453800), (4, 54226900), (5, 43381520), (7, 30986800), (8, 27113450), (10, 21690760), (13, 16685200), (14, 15493400), (16, 13556725), (20, 10845380), (25, 8676304), (26, 8342600), (28, 7746700), (35, 6197360), (40, 5422690), (50, 4338152), (52, 4171300), (56, 3873350), (59, 3676400), (65, 3337040), (70, 3098680), (80, 2711345), (91, 2383600), (100, 2169076), (101, 2147600), (104, 2085650), (112, 1936675), (118, 1838200), (130, 1668520), (140, 1549340), (175, 1239472), (182, 1191800), (200, 1084538), (202, 1073800), (208, 1042825), (236, 919100), (260, 834260), (280, 774670), (295, 735280), (325, 667408), (350, 619736), (364, 595900), (400, 542269), (404, 536900), (413, 525200), (455, 476720), (472, 459550), (505, 429520), (520, 417130), (560, 387335), (590, 367640), (650, 333704), (700, 309868), (707, 306800), (728, 297950), (767, 282800), (808, 268450), (826, 262600), (910, 238360), (944, 229775), (1010, 214760), (1040, 208565), (1180, 183820), (1300, 166852), (1313, 165200), (1400, 154934), (1414, 153400), (1456, 148975), (1475, 147056), (1534, 141400), (1616, 134225), (1652, 131300), (1820, 119180), (2020, 107380), (2065, 105040), (2275, 95344), (2360, 91910), (2525, 85904), (2600, 83426), (2626, 82600), (2800, 77467), (2828, 76700), (2950, 73528), (3068, 70700), (3304, 65650), (3535, 61360), (3640, 59590), (3835, 56560), (4040, 53690), (4130, 52520), (4550, 47672), (4720, 45955), (5050, 42952), (5200, 41713), (5252, 41300), (5369, 40400), (5656, 38350), (5900, 36764), (5959, 36400), (6136, 35350), (6565, 33040), (6608, 32825), (7070, 30680), (7280, 29795), (7670, 28280), (8080, 26845), (8260, 26260), (9100, 23836), (9191, 23600), (10100, 21476), (10325, 21008), (10504, 20650), (10738, 20200), (11312, 19175), (11800, 18382), (11918, 18200), (12272, 17675), (13130, 16520), (14140, 15340)]