103612800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 350602560

約数和(自身を除く): 246989760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 192, 200, 215, 240, 251, 258, 300, 320, 344, 384, 400, 430, 480, 502, 516, 600, 640, 645, 688, 753, 800, 860, 960, 1004, 1032, 1075, 1200, 1255, 1290, 1376, 1506, 1600, 1720, 1920, 2008, 2064, 2150, 2400, 2510, 2580, 2752, 3012, 3200, 3225, 3440, 3765, 4016, 4128, 4300, 4800, 5020, 5160, 5504, 6024, 6275, 6450, 6880, 7530, 8032, 8256, 8600, 9600, 10040, 10320, 10793, 12048, 12550, 12900, 13760, 15060, 16064, 16512, 17200, 18825, 20080, 20640, 21586, 24096, 25100, 25800, 27520, 30120, 32128, 32379, 34400, 37650, 40160, 41280, 43172, 48192, 50200, 51600, 53965, 60240, 64758, 68800, 75300, 80320, 82560, 86344, 96384, 100400, 103200, 107930, 120480, 129516, 137600, 150600, 160640, 161895, 172688, 200800, 206400, 215860, 240960, 259032, 269825, 301200, 323790, 345376, 401600, 412800, 431720, 481920, 518064, 539650, 602400, 647580, 690752, 803200, 809475, 863440, 1036128, 1079300, 1204800, 1295160, 1381504, 1618950, 1726880, 2072256, 2158600, 2409600, 2590320, 3237900, 3453760, 4144512, 4317200, 5180640, 6475800, 6907520, 8634400, 10361280, 12951600, 17268800, 20722560, 25903200, 34537600, 51806400, 103612800]

約数ペア:

[(1, 103612800), (2, 51806400), (3, 34537600), (4, 25903200), (5, 20722560), (6, 17268800), (8, 12951600), (10, 10361280), (12, 8634400), (15, 6907520), (16, 6475800), (20, 5180640), (24, 4317200), (25, 4144512), (30, 3453760), (32, 3237900), (40, 2590320), (43, 2409600), (48, 2158600), (50, 2072256), (60, 1726880), (64, 1618950), (75, 1381504), (80, 1295160), (86, 1204800), (96, 1079300), (100, 1036128), (120, 863440), (128, 809475), (129, 803200), (150, 690752), (160, 647580), (172, 602400), (192, 539650), (200, 518064), (215, 481920), (240, 431720), (251, 412800), (258, 401600), (300, 345376), (320, 323790), (344, 301200), (384, 269825), (400, 259032), (430, 240960), (480, 215860), (502, 206400), (516, 200800), (600, 172688), (640, 161895), (645, 160640), (688, 150600), (753, 137600), (800, 129516), (860, 120480), (960, 107930), (1004, 103200), (1032, 100400), (1075, 96384), (1200, 86344), (1255, 82560), (1290, 80320), (1376, 75300), (1506, 68800), (1600, 64758), (1720, 60240), (1920, 53965), (2008, 51600), (2064, 50200), (2150, 48192), (2400, 43172), (2510, 41280), (2580, 40160), (2752, 37650), (3012, 34400), (3200, 32379), (3225, 32128), (3440, 30120), (3765, 27520), (4016, 25800), (4128, 25100), (4300, 24096), (4800, 21586), (5020, 20640), (5160, 20080), (5504, 18825), (6024, 17200), (6275, 16512), (6450, 16064), (6880, 15060), (7530, 13760), (8032, 12900), (8256, 12550), (8600, 12048), (9600, 10793), (10040, 10320)]