764125440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15344

約数の個数: 144

約数和(自身を含む): 2628322368

約数和(自身を除く): 1864196928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 15307, 16640, 24960, 30614, 45921, 49920, 61228, 76535, 91842, 122456, 153070, 183684, 198991, 229605, 244912, 306140, 367368, 397982, 459210, 489824, 596973, 612280, 734736, 795964, 918420, 979648, 994955, 1193946, 1224560, 1469472, 1591928, 1836840, 1959296, 1989910, 2387892, 2449120, 2938944, 2984865, 3183856, 3673680, 3918592, 3979820, 4775784, 4898240, 5877888, 5969730, 6367712, 7347360, 7959640, 9551568, 9796480, 11755776, 11939460, 12735424, 14694720, 15919280, 19103136, 19592960, 23878920, 25470848, 29389440, 31838560, 38206272, 47757840, 50941696, 58778880, 63677120, 76412544, 95515680, 127354240, 152825088, 191031360, 254708480, 382062720, 764125440]

約数ペア:

[(1, 764125440), (2, 382062720), (3, 254708480), (4, 191031360), (5, 152825088), (6, 127354240), (8, 95515680), (10, 76412544), (12, 63677120), (13, 58778880), (15, 50941696), (16, 47757840), (20, 38206272), (24, 31838560), (26, 29389440), (30, 25470848), (32, 23878920), (39, 19592960), (40, 19103136), (48, 15919280), (52, 14694720), (60, 12735424), (64, 11939460), (65, 11755776), (78, 9796480), (80, 9551568), (96, 7959640), (104, 7347360), (120, 6367712), (128, 5969730), (130, 5877888), (156, 4898240), (160, 4775784), (192, 3979820), (195, 3918592), (208, 3673680), (240, 3183856), (256, 2984865), (260, 2938944), (312, 2449120), (320, 2387892), (384, 1989910), (390, 1959296), (416, 1836840), (480, 1591928), (520, 1469472), (624, 1224560), (640, 1193946), (768, 994955), (780, 979648), (832, 918420), (960, 795964), (1040, 734736), (1248, 612280), (1280, 596973), (1560, 489824), (1664, 459210), (1920, 397982), (2080, 367368), (2496, 306140), (3120, 244912), (3328, 229605), (3840, 198991), (4160, 183684), (4992, 153070), (6240, 122456), (8320, 91842), (9984, 76535), (12480, 61228), (15307, 49920), (16640, 45921), (24960, 30614)]