328021440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1230

約数の個数: 112

約数和(自身を含む): 1045159200

約数和(自身を除く): 717137760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 449, 480, 761, 898, 960, 1347, 1522, 1796, 2245, 2283, 2694, 3044, 3592, 3805, 4490, 4566, 5388, 6088, 6735, 7184, 7610, 8980, 9132, 10776, 11415, 12176, 13470, 14368, 15220, 17960, 18264, 21552, 22830, 24352, 26940, 28736, 30440, 35920, 36528, 43104, 45660, 48704, 53880, 60880, 71840, 73056, 86208, 91320, 107760, 121760, 143680, 146112, 182640, 215520, 243520, 341689, 365280, 431040, 683378, 730560, 1025067, 1366756, 1708445, 2050134, 2733512, 3416890, 4100268, 5125335, 5467024, 6833780, 8200536, 10250670, 10934048, 13667560, 16401072, 20501340, 21868096, 27335120, 32802144, 41002680, 54670240, 65604288, 82005360, 109340480, 164010720, 328021440]

約数ペア:

[(1, 328021440), (2, 164010720), (3, 109340480), (4, 82005360), (5, 65604288), (6, 54670240), (8, 41002680), (10, 32802144), (12, 27335120), (15, 21868096), (16, 20501340), (20, 16401072), (24, 13667560), (30, 10934048), (32, 10250670), (40, 8200536), (48, 6833780), (60, 5467024), (64, 5125335), (80, 4100268), (96, 3416890), (120, 2733512), (160, 2050134), (192, 1708445), (240, 1366756), (320, 1025067), (449, 730560), (480, 683378), (761, 431040), (898, 365280), (960, 341689), (1347, 243520), (1522, 215520), (1796, 182640), (2245, 146112), (2283, 143680), (2694, 121760), (3044, 107760), (3592, 91320), (3805, 86208), (4490, 73056), (4566, 71840), (5388, 60880), (6088, 53880), (6735, 48704), (7184, 45660), (7610, 43104), (8980, 36528), (9132, 35920), (10776, 30440), (11415, 28736), (12176, 26940), (13470, 24352), (14368, 22830), (15220, 21552), (17960, 18264)]