1104967040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 2814588000

約数和(自身を除く): 1709620960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 128, 152, 160, 178, 190, 304, 320, 356, 380, 445, 608, 640, 712, 760, 890, 1021, 1216, 1424, 1520, 1691, 1780, 2042, 2432, 2848, 3040, 3382, 3560, 4084, 5105, 5696, 6080, 6764, 7120, 8168, 8455, 10210, 11392, 12160, 13528, 14240, 16336, 16910, 19399, 20420, 27056, 28480, 32672, 33820, 38798, 40840, 54112, 56960, 65344, 67640, 77596, 81680, 90869, 96995, 108224, 130688, 135280, 155192, 163360, 181738, 193990, 216448, 270560, 310384, 326720, 363476, 387980, 454345, 541120, 620768, 653440, 726952, 775960, 908690, 1082240, 1241536, 1453904, 1551920, 1726511, 1817380, 2483072, 2907808, 3103840, 3453022, 3634760, 5815616, 6207680, 6906044, 7269520, 8632555, 11631232, 12415360, 13812088, 14539040, 17265110, 27624176, 29078080, 34530220, 55248352, 58156160, 69060440, 110496704, 138120880, 220993408, 276241760, 552483520, 1104967040]

約数ペア:

[(1, 1104967040), (2, 552483520), (4, 276241760), (5, 220993408), (8, 138120880), (10, 110496704), (16, 69060440), (19, 58156160), (20, 55248352), (32, 34530220), (38, 29078080), (40, 27624176), (64, 17265110), (76, 14539040), (80, 13812088), (89, 12415360), (95, 11631232), (128, 8632555), (152, 7269520), (160, 6906044), (178, 6207680), (190, 5815616), (304, 3634760), (320, 3453022), (356, 3103840), (380, 2907808), (445, 2483072), (608, 1817380), (640, 1726511), (712, 1551920), (760, 1453904), (890, 1241536), (1021, 1082240), (1216, 908690), (1424, 775960), (1520, 726952), (1691, 653440), (1780, 620768), (2042, 541120), (2432, 454345), (2848, 387980), (3040, 363476), (3382, 326720), (3560, 310384), (4084, 270560), (5105, 216448), (5696, 193990), (6080, 181738), (6764, 163360), (7120, 155192), (8168, 135280), (8455, 130688), (10210, 108224), (11392, 96995), (12160, 90869), (13528, 81680), (14240, 77596), (16336, 67640), (16910, 65344), (19399, 56960), (20420, 54112), (27056, 40840), (28480, 38798), (32672, 33820)]