9725950640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 26484019200

約数和(自身を除く): 16758068560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 449, 470, 560, 658, 752, 823, 898, 940, 1316, 1645, 1646, 1796, 1880, 2245, 2632, 3143, 3290, 3292, 3592, 3760, 4115, 4490, 5264, 5761, 6286, 6580, 6584, 7184, 8230, 8980, 11522, 12572, 13160, 13168, 15715, 16460, 17960, 21103, 23044, 25144, 26320, 28805, 31430, 32920, 35920, 38681, 42206, 46088, 50288, 57610, 62860, 65840, 77362, 84412, 92176, 105515, 115220, 125720, 147721, 154724, 168824, 193405, 211030, 230440, 251440, 270767, 295442, 309448, 337648, 369527, 386810, 422060, 460880, 541534, 590884, 618896, 738605, 739054, 773620, 844120, 1083068, 1181768, 1353835, 1477210, 1478108, 1547240, 1688240, 1847635, 2166136, 2363536, 2586689, 2707670, 2954420, 2956216, 3094480, 3695270, 4332272, 5173378, 5415340, 5908840, 5912432, 7390540, 10346756, 10830680, 11817680, 12933445, 14781080, 17367769, 20693512, 21661360, 25866890, 29562160, 34735538, 41387024, 51733780, 69471076, 86838845, 103467560, 121574383, 138942152, 173677690, 206935120, 243148766, 277884304, 347355380, 486297532, 607871915, 694710760, 972595064, 1215743830, 1389421520, 1945190128, 2431487660, 4862975320, 9725950640]

約数ペア:

[(1, 9725950640), (2, 4862975320), (4, 2431487660), (5, 1945190128), (7, 1389421520), (8, 1215743830), (10, 972595064), (14, 694710760), (16, 607871915), (20, 486297532), (28, 347355380), (35, 277884304), (40, 243148766), (47, 206935120), (56, 173677690), (70, 138942152), (80, 121574383), (94, 103467560), (112, 86838845), (140, 69471076), (188, 51733780), (235, 41387024), (280, 34735538), (329, 29562160), (376, 25866890), (449, 21661360), (470, 20693512), (560, 17367769), (658, 14781080), (752, 12933445), (823, 11817680), (898, 10830680), (940, 10346756), (1316, 7390540), (1645, 5912432), (1646, 5908840), (1796, 5415340), (1880, 5173378), (2245, 4332272), (2632, 3695270), (3143, 3094480), (3290, 2956216), (3292, 2954420), (3592, 2707670), (3760, 2586689), (4115, 2363536), (4490, 2166136), (5264, 1847635), (5761, 1688240), (6286, 1547240), (6580, 1478108), (6584, 1477210), (7184, 1353835), (8230, 1181768), (8980, 1083068), (11522, 844120), (12572, 773620), (13160, 739054), (13168, 738605), (15715, 618896), (16460, 590884), (17960, 541534), (21103, 460880), (23044, 422060), (25144, 386810), (26320, 369527), (28805, 337648), (31430, 309448), (32920, 295442), (35920, 270767), (38681, 251440), (42206, 230440), (46088, 211030), (50288, 193405), (57610, 168824), (62860, 154724), (65840, 147721), (77362, 125720), (84412, 115220), (92176, 105515)]