265438080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15361}}^1$

素因数の和:15389

約数の個数: 128

約数和(自身を含む): 940154400

約数和(自身を除く): 674716320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15361, 17280, 30722, 46083, 61444, 76805, 92166, 122888, 138249, 153610, 184332, 230415, 245776, 276498, 307220, 368664, 414747, 460830, 491552, 552996, 614440, 691245, 737328, 829494, 921660, 983104, 1105992, 1228880, 1382490, 1474656, 1658988, 1843320, 1966208, 2073735, 2211984, 2457760, 2764980, 2949312, 3317976, 3686640, 4147470, 4423968, 4915520, 5529960, 5898624, 6635952, 7373280, 8294940, 8847936, 9831040, 11059920, 13271904, 14746560, 16589880, 17695872, 22119840, 26543808, 29493120, 33179760, 44239680, 53087616, 66359520, 88479360, 132719040, 265438080]

約数ペア:

[(1, 265438080), (2, 132719040), (3, 88479360), (4, 66359520), (5, 53087616), (6, 44239680), (8, 33179760), (9, 29493120), (10, 26543808), (12, 22119840), (15, 17695872), (16, 16589880), (18, 14746560), (20, 13271904), (24, 11059920), (27, 9831040), (30, 8847936), (32, 8294940), (36, 7373280), (40, 6635952), (45, 5898624), (48, 5529960), (54, 4915520), (60, 4423968), (64, 4147470), (72, 3686640), (80, 3317976), (90, 2949312), (96, 2764980), (108, 2457760), (120, 2211984), (128, 2073735), (135, 1966208), (144, 1843320), (160, 1658988), (180, 1474656), (192, 1382490), (216, 1228880), (240, 1105992), (270, 983104), (288, 921660), (320, 829494), (360, 737328), (384, 691245), (432, 614440), (480, 552996), (540, 491552), (576, 460830), (640, 414747), (720, 368664), (864, 307220), (960, 276498), (1080, 245776), (1152, 230415), (1440, 184332), (1728, 153610), (1920, 138249), (2160, 122888), (2880, 92166), (3456, 76805), (4320, 61444), (5760, 46083), (8640, 30722), (15361, 17280)]