128566800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:598

約数の個数: 180

約数和(自身を含む): 453345984

約数和(自身を除く): 324779184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 142, 144, 150, 180, 200, 213, 225, 240, 284, 300, 355, 360, 400, 426, 450, 503, 568, 600, 639, 710, 720, 852, 900, 1006, 1065, 1136, 1200, 1278, 1420, 1509, 1704, 1775, 1800, 2012, 2130, 2515, 2556, 2840, 3018, 3195, 3408, 3550, 3600, 4024, 4260, 4527, 5030, 5112, 5325, 5680, 6036, 6390, 7100, 7545, 8048, 8520, 9054, 10060, 10224, 10650, 12072, 12575, 12780, 14200, 15090, 15975, 17040, 18108, 20120, 21300, 22635, 24144, 25150, 25560, 28400, 30180, 31950, 35713, 36216, 37725, 40240, 42600, 45270, 50300, 51120, 60360, 63900, 71426, 72432, 75450, 85200, 90540, 100600, 107139, 113175, 120720, 127800, 142852, 150900, 178565, 181080, 201200, 214278, 226350, 255600, 285704, 301800, 321417, 357130, 362160, 428556, 452700, 535695, 571408, 603600, 642834, 714260, 857112, 892825, 905400, 1071390, 1285668, 1428520, 1607085, 1714224, 1785650, 1810800, 2142780, 2571336, 2678475, 2857040, 3214170, 3571300, 4285560, 5142672, 5356950, 6428340, 7142600, 8035425, 8571120, 10713900, 12856680, 14285200, 16070850, 21427800, 25713360, 32141700, 42855600, 64283400, 128566800]

約数ペア:

[(1, 128566800), (2, 64283400), (3, 42855600), (4, 32141700), (5, 25713360), (6, 21427800), (8, 16070850), (9, 14285200), (10, 12856680), (12, 10713900), (15, 8571120), (16, 8035425), (18, 7142600), (20, 6428340), (24, 5356950), (25, 5142672), (30, 4285560), (36, 3571300), (40, 3214170), (45, 2857040), (48, 2678475), (50, 2571336), (60, 2142780), (71, 1810800), (72, 1785650), (75, 1714224), (80, 1607085), (90, 1428520), (100, 1285668), (120, 1071390), (142, 905400), (144, 892825), (150, 857112), (180, 714260), (200, 642834), (213, 603600), (225, 571408), (240, 535695), (284, 452700), (300, 428556), (355, 362160), (360, 357130), (400, 321417), (426, 301800), (450, 285704), (503, 255600), (568, 226350), (600, 214278), (639, 201200), (710, 181080), (720, 178565), (852, 150900), (900, 142852), (1006, 127800), (1065, 120720), (1136, 113175), (1200, 107139), (1278, 100600), (1420, 90540), (1509, 85200), (1704, 75450), (1775, 72432), (1800, 71426), (2012, 63900), (2130, 60360), (2515, 51120), (2556, 50300), (2840, 45270), (3018, 42600), (3195, 40240), (3408, 37725), (3550, 36216), (3600, 35713), (4024, 31950), (4260, 30180), (4527, 28400), (5030, 25560), (5112, 25150), (5325, 24144), (5680, 22635), (6036, 21300), (6390, 20120), (7100, 18108), (7545, 17040), (8048, 15975), (8520, 15090), (9054, 14200), (10060, 12780), (10224, 12575), (10650, 12072)]