260537200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 180

約数和(自身を含む): 787328080

約数和(自身を除く): 526790880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 550, 560, 605, 616, 700, 769, 770, 847, 880, 968, 1100, 1210, 1232, 1400, 1538, 1540, 1694, 1925, 1936, 2200, 2420, 2800, 3025, 3076, 3080, 3388, 3845, 3850, 4235, 4400, 4840, 5383, 6050, 6152, 6160, 6776, 7690, 7700, 8459, 8470, 9680, 10766, 12100, 12304, 13552, 15380, 15400, 16918, 16940, 19225, 21175, 21532, 24200, 26915, 30760, 30800, 33836, 33880, 38450, 42295, 42350, 43064, 48400, 53830, 59213, 61520, 67672, 67760, 76900, 84590, 84700, 86128, 93049, 107660, 118426, 134575, 135344, 153800, 169180, 169400, 186098, 211475, 215320, 236852, 269150, 296065, 307600, 338360, 338800, 372196, 422950, 430640, 465245, 473704, 538300, 592130, 651343, 676720, 744392, 845900, 930490, 947408, 1076600, 1184260, 1302686, 1480325, 1488784, 1691800, 1860980, 2153200, 2326225, 2368520, 2605372, 2960650, 3256715, 3383600, 3721960, 4652450, 4737040, 5210744, 5921300, 6513430, 7443920, 9304900, 10421488, 11842600, 13026860, 16283575, 18609800, 23685200, 26053720, 32567150, 37219600, 52107440, 65134300, 130268600, 260537200]

約数ペア:

[(1, 260537200), (2, 130268600), (4, 65134300), (5, 52107440), (7, 37219600), (8, 32567150), (10, 26053720), (11, 23685200), (14, 18609800), (16, 16283575), (20, 13026860), (22, 11842600), (25, 10421488), (28, 9304900), (35, 7443920), (40, 6513430), (44, 5921300), (50, 5210744), (55, 4737040), (56, 4652450), (70, 3721960), (77, 3383600), (80, 3256715), (88, 2960650), (100, 2605372), (110, 2368520), (112, 2326225), (121, 2153200), (140, 1860980), (154, 1691800), (175, 1488784), (176, 1480325), (200, 1302686), (220, 1184260), (242, 1076600), (275, 947408), (280, 930490), (308, 845900), (350, 744392), (385, 676720), (400, 651343), (440, 592130), (484, 538300), (550, 473704), (560, 465245), (605, 430640), (616, 422950), (700, 372196), (769, 338800), (770, 338360), (847, 307600), (880, 296065), (968, 269150), (1100, 236852), (1210, 215320), (1232, 211475), (1400, 186098), (1538, 169400), (1540, 169180), (1694, 153800), (1925, 135344), (1936, 134575), (2200, 118426), (2420, 107660), (2800, 93049), (3025, 86128), (3076, 84700), (3080, 84590), (3388, 76900), (3845, 67760), (3850, 67672), (4235, 61520), (4400, 59213), (4840, 53830), (5383, 48400), (6050, 43064), (6152, 42350), (6160, 42295), (6776, 38450), (7690, 33880), (7700, 33836), (8459, 30800), (8470, 30760), (9680, 26915), (10766, 24200), (12100, 21532), (12304, 21175), (13552, 19225), (15380, 16940), (15400, 16918)]