1290456000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{17923}}^1$

素因数の和:17956

約数の個数: 168

約数和(自身を含む): 4616433744

約数和(自身を除く): 3325977744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4500, 4800, 6000, 7200, 8000, 9000, 12000, 14400, 17923, 18000, 24000, 35846, 36000, 53769, 71692, 72000, 89615, 107538, 143384, 161307, 179230, 215076, 268845, 286768, 322614, 358460, 430152, 448075, 537690, 573536, 645228, 716920, 806535, 860304, 896150, 1075380, 1147072, 1290456, 1344225, 1433840, 1613070, 1720608, 1792300, 2150760, 2240375, 2580912, 2688450, 2867680, 3226140, 3441216, 3584600, 4032675, 4301520, 4480750, 5161824, 5376900, 5735360, 6452280, 6721125, 7169200, 8065350, 8603040, 8961500, 10323648, 10753800, 12904560, 13442250, 14338400, 16130700, 17206080, 17923000, 20163375, 21507600, 25809120, 26884500, 28676800, 32261400, 35846000, 40326750, 43015200, 51618240, 53769000, 64522800, 71692000, 80653500, 86030400, 107538000, 129045600, 143384000, 161307000, 215076000, 258091200, 322614000, 430152000, 645228000, 1290456000]

約数ペア:

[(1, 1290456000), (2, 645228000), (3, 430152000), (4, 322614000), (5, 258091200), (6, 215076000), (8, 161307000), (9, 143384000), (10, 129045600), (12, 107538000), (15, 86030400), (16, 80653500), (18, 71692000), (20, 64522800), (24, 53769000), (25, 51618240), (30, 43015200), (32, 40326750), (36, 35846000), (40, 32261400), (45, 28676800), (48, 26884500), (50, 25809120), (60, 21507600), (64, 20163375), (72, 17923000), (75, 17206080), (80, 16130700), (90, 14338400), (96, 13442250), (100, 12904560), (120, 10753800), (125, 10323648), (144, 8961500), (150, 8603040), (160, 8065350), (180, 7169200), (192, 6721125), (200, 6452280), (225, 5735360), (240, 5376900), (250, 5161824), (288, 4480750), (300, 4301520), (320, 4032675), (360, 3584600), (375, 3441216), (400, 3226140), (450, 2867680), (480, 2688450), (500, 2580912), (576, 2240375), (600, 2150760), (720, 1792300), (750, 1720608), (800, 1613070), (900, 1433840), (960, 1344225), (1000, 1290456), (1125, 1147072), (1200, 1075380), (1440, 896150), (1500, 860304), (1600, 806535), (1800, 716920), (2000, 645228), (2250, 573536), (2400, 537690), (2880, 448075), (3000, 430152), (3600, 358460), (4000, 322614), (4500, 286768), (4800, 268845), (6000, 215076), (7200, 179230), (8000, 161307), (9000, 143384), (12000, 107538), (14400, 89615), (17923, 72000), (18000, 71692), (24000, 53769), (35846, 36000)]