275646720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3168

約数の個数: 144

約数和(自身を含む): 918916992

約数和(自身を除く): 643270272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3121, 3680, 3840, 4416, 5520, 5888, 6242, 7360, 8832, 9363, 11040, 12484, 14720, 15605, 17664, 18726, 22080, 24968, 29440, 31210, 37452, 44160, 46815, 49936, 62420, 71783, 74904, 88320, 93630, 99872, 124840, 143566, 149808, 187260, 199744, 215349, 249680, 287132, 299616, 358915, 374520, 399488, 430698, 499360, 574264, 599232, 717830, 749040, 798976, 861396, 998720, 1076745, 1148528, 1198464, 1435660, 1498080, 1722792, 1997440, 2153490, 2297056, 2396928, 2871320, 2996160, 3445584, 3994880, 4306980, 4594112, 5742640, 5992320, 6891168, 8613960, 9188224, 11485280, 11984640, 13782336, 17227920, 18376448, 22970560, 27564672, 34455840, 45941120, 55129344, 68911680, 91882240, 137823360, 275646720]

約数ペア:

[(1, 275646720), (2, 137823360), (3, 91882240), (4, 68911680), (5, 55129344), (6, 45941120), (8, 34455840), (10, 27564672), (12, 22970560), (15, 18376448), (16, 17227920), (20, 13782336), (23, 11984640), (24, 11485280), (30, 9188224), (32, 8613960), (40, 6891168), (46, 5992320), (48, 5742640), (60, 4594112), (64, 4306980), (69, 3994880), (80, 3445584), (92, 2996160), (96, 2871320), (115, 2396928), (120, 2297056), (128, 2153490), (138, 1997440), (160, 1722792), (184, 1498080), (192, 1435660), (230, 1198464), (240, 1148528), (256, 1076745), (276, 998720), (320, 861396), (345, 798976), (368, 749040), (384, 717830), (460, 599232), (480, 574264), (552, 499360), (640, 430698), (690, 399488), (736, 374520), (768, 358915), (920, 299616), (960, 287132), (1104, 249680), (1280, 215349), (1380, 199744), (1472, 187260), (1840, 149808), (1920, 143566), (2208, 124840), (2760, 99872), (2944, 93630), (3121, 88320), (3680, 74904), (3840, 71783), (4416, 62420), (5520, 49936), (5888, 46815), (6242, 44160), (7360, 37452), (8832, 31210), (9363, 29440), (11040, 24968), (12484, 22080), (14720, 18726), (15605, 17664)]