304481280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 176

約数和(自身を含む): 998673984

約数和(自身を除く): 694192704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 461, 480, 512, 516, 640, 645, 688, 768, 860, 922, 960, 1024, 1032, 1280, 1290, 1376, 1383, 1536, 1720, 1844, 1920, 2064, 2305, 2560, 2580, 2752, 2766, 3072, 3440, 3688, 3840, 4128, 4610, 5120, 5160, 5504, 5532, 6880, 6915, 7376, 7680, 8256, 9220, 10320, 11008, 11064, 13760, 13830, 14752, 15360, 16512, 18440, 19823, 20640, 22016, 22128, 27520, 27660, 29504, 33024, 36880, 39646, 41280, 44032, 44256, 55040, 55320, 59008, 59469, 66048, 73760, 79292, 82560, 88512, 99115, 110080, 110640, 118016, 118938, 132096, 147520, 158584, 165120, 177024, 198230, 220160, 221280, 236032, 237876, 295040, 297345, 317168, 330240, 354048, 396460, 442560, 472064, 475752, 590080, 594690, 634336, 660480, 708096, 792920, 885120, 951504, 1180160, 1189380, 1268672, 1416192, 1585840, 1770240, 1903008, 2360320, 2378760, 2537344, 3171680, 3540480, 3806016, 4757520, 5074688, 6343360, 7080960, 7612032, 9515040, 10149376, 12686720, 15224064, 19030080, 20298752, 25373440, 30448128, 38060160, 50746880, 60896256, 76120320, 101493760, 152240640, 304481280]

約数ペア:

[(1, 304481280), (2, 152240640), (3, 101493760), (4, 76120320), (5, 60896256), (6, 50746880), (8, 38060160), (10, 30448128), (12, 25373440), (15, 20298752), (16, 19030080), (20, 15224064), (24, 12686720), (30, 10149376), (32, 9515040), (40, 7612032), (43, 7080960), (48, 6343360), (60, 5074688), (64, 4757520), (80, 3806016), (86, 3540480), (96, 3171680), (120, 2537344), (128, 2378760), (129, 2360320), (160, 1903008), (172, 1770240), (192, 1585840), (215, 1416192), (240, 1268672), (256, 1189380), (258, 1180160), (320, 951504), (344, 885120), (384, 792920), (430, 708096), (461, 660480), (480, 634336), (512, 594690), (516, 590080), (640, 475752), (645, 472064), (688, 442560), (768, 396460), (860, 354048), (922, 330240), (960, 317168), (1024, 297345), (1032, 295040), (1280, 237876), (1290, 236032), (1376, 221280), (1383, 220160), (1536, 198230), (1720, 177024), (1844, 165120), (1920, 158584), (2064, 147520), (2305, 132096), (2560, 118938), (2580, 118016), (2752, 110640), (2766, 110080), (3072, 99115), (3440, 88512), (3688, 82560), (3840, 79292), (4128, 73760), (4610, 66048), (5120, 59469), (5160, 59008), (5504, 55320), (5532, 55040), (6880, 44256), (6915, 44032), (7376, 41280), (7680, 39646), (8256, 36880), (9220, 33024), (10320, 29504), (11008, 27660), (11064, 27520), (13760, 22128), (13830, 22016), (14752, 20640), (15360, 19823), (16512, 18440)]