275485680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 996525504

約数和(自身を除く): 721039824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 204, 213, 240, 255, 272, 284, 306, 317, 340, 355, 360, 408, 426, 510, 568, 612, 634, 639, 680, 710, 720, 765, 816, 852, 951, 1020, 1065, 1136, 1207, 1224, 1268, 1278, 1360, 1420, 1530, 1585, 1704, 1902, 2040, 2130, 2414, 2448, 2536, 2556, 2840, 2853, 3060, 3170, 3195, 3408, 3621, 3804, 4080, 4260, 4755, 4828, 5072, 5112, 5389, 5680, 5706, 6035, 6120, 6340, 6390, 7242, 7608, 8520, 9510, 9656, 10224, 10778, 10863, 11412, 12070, 12240, 12680, 12780, 14265, 14484, 15216, 16167, 17040, 18105, 19020, 19312, 21556, 21726, 22507, 22824, 24140, 25360, 25560, 26945, 28530, 28968, 32334, 36210, 38040, 43112, 43452, 45014, 45648, 48280, 48501, 51120, 53890, 54315, 57060, 57936, 64668, 67521, 72420, 76080, 80835, 86224, 86904, 90028, 96560, 97002, 107780, 108630, 112535, 114120, 129336, 135042, 144840, 161670, 173808, 180056, 194004, 202563, 215560, 217260, 225070, 228240, 242505, 258672, 270084, 289680, 323340, 337605, 360112, 382619, 388008, 405126, 431120, 434520, 450140, 485010, 540168, 646680, 675210, 765238, 776016, 810252, 869040, 900280, 970020, 1012815, 1080336, 1147857, 1293360, 1350420, 1530476, 1620504, 1800560, 1913095, 1940040, 2025630, 2295714, 2700840, 3060952, 3241008, 3443571, 3826190, 3880080, 4051260, 4591428, 5401680, 5739285, 6121904, 6887142, 7652380, 8102520, 9182856, 11478570, 13774284, 15304760, 16205040, 17217855, 18365712, 22957140, 27548568, 30609520, 34435710, 45914280, 55097136, 68871420, 91828560, 137742840, 275485680]

約数ペア:

[(1, 275485680), (2, 137742840), (3, 91828560), (4, 68871420), (5, 55097136), (6, 45914280), (8, 34435710), (9, 30609520), (10, 27548568), (12, 22957140), (15, 18365712), (16, 17217855), (17, 16205040), (18, 15304760), (20, 13774284), (24, 11478570), (30, 9182856), (34, 8102520), (36, 7652380), (40, 6887142), (45, 6121904), (48, 5739285), (51, 5401680), (60, 4591428), (68, 4051260), (71, 3880080), (72, 3826190), (80, 3443571), (85, 3241008), (90, 3060952), (102, 2700840), (120, 2295714), (136, 2025630), (142, 1940040), (144, 1913095), (153, 1800560), (170, 1620504), (180, 1530476), (204, 1350420), (213, 1293360), (240, 1147857), (255, 1080336), (272, 1012815), (284, 970020), (306, 900280), (317, 869040), (340, 810252), (355, 776016), (360, 765238), (408, 675210), (426, 646680), (510, 540168), (568, 485010), (612, 450140), (634, 434520), (639, 431120), (680, 405126), (710, 388008), (720, 382619), (765, 360112), (816, 337605), (852, 323340), (951, 289680), (1020, 270084), (1065, 258672), (1136, 242505), (1207, 228240), (1224, 225070), (1268, 217260), (1278, 215560), (1360, 202563), (1420, 194004), (1530, 180056), (1585, 173808), (1704, 161670), (1902, 144840), (2040, 135042), (2130, 129336), (2414, 114120), (2448, 112535), (2536, 108630), (2556, 107780), (2840, 97002), (2853, 96560), (3060, 90028), (3170, 86904), (3195, 86224), (3408, 80835), (3621, 76080), (3804, 72420), (4080, 67521), (4260, 64668), (4755, 57936), (4828, 57060), (5072, 54315), (5112, 53890), (5389, 51120), (5680, 48501), (5706, 48280), (6035, 45648), (6120, 45014), (6340, 43452), (6390, 43112), (7242, 38040), (7608, 36210), (8520, 32334), (9510, 28968), (9656, 28530), (10224, 26945), (10778, 25560), (10863, 25360), (11412, 24140), (12070, 22824), (12240, 22507), (12680, 21726), (12780, 21556), (14265, 19312), (14484, 19020), (15216, 18105), (16167, 17040)]