About the Number
80430840
2進数表記:100110010110100011011111000
漢数字表記:八千四十三万八百四十
素因数分解:
素因数の和:10666
約数の個数: 128
約数和(自身を含む): 306432000
約数和(自身を除く): 226001160
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10639, 21278, 31917, 42556, 53195, 63834, 74473, 85112, 95751, 106390, 127668, 148946, 159585, 191502, 212780, 223419, 255336, 287253, 297892, 319170, 372365, 383004, 425560, 446838, 478755, 574506, 595784, 638340, 670257, 744730, 766008, 893676, 957510, 1117095, 1149012, 1276680, 1340514, 1436265, 1489460, 1787352, 1915020, 2010771, 2234190, 2298024, 2681028, 2872530, 2978920, 3351285, 3830040, 4021542, 4468380, 5362056, 5745060, 6702570, 8043084, 8936760, 10053855, 11490120, 13405140, 16086168, 20107710, 26810280, 40215420, 80430840]
約数ペア:
[(1, 80430840), (2, 40215420), (3, 26810280), (4, 20107710), (5, 16086168), (6, 13405140), (7, 11490120), (8, 10053855), (9, 8936760), (10, 8043084), (12, 6702570), (14, 5745060), (15, 5362056), (18, 4468380), (20, 4021542), (21, 3830040), (24, 3351285), (27, 2978920), (28, 2872530), (30, 2681028), (35, 2298024), (36, 2234190), (40, 2010771), (42, 1915020), (45, 1787352), (54, 1489460), (56, 1436265), (60, 1340514), (63, 1276680), (70, 1149012), (72, 1117095), (84, 957510), (90, 893676), (105, 766008), (108, 744730), (120, 670257), (126, 638340), (135, 595784), (140, 574506), (168, 478755), (180, 446838), (189, 425560), (210, 383004), (216, 372365), (252, 319170), (270, 297892), (280, 287253), (315, 255336), (360, 223419), (378, 212780), (420, 191502), (504, 159585), (540, 148946), (630, 127668), (756, 106390), (840, 95751), (945, 85112), (1080, 74473), (1260, 63834), (1512, 53195), (1890, 42556), (2520, 31917), (3780, 21278), (7560, 10639)]このpageの処理時間: 0.007399797439575195 seconds