51375600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 240

約数和(自身を含む): 188202240

約数和(自身を除く): 136826640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 67, 71, 72, 75, 80, 90, 100, 108, 120, 134, 135, 142, 144, 150, 180, 200, 201, 213, 216, 225, 240, 268, 270, 284, 300, 335, 355, 360, 400, 402, 426, 432, 450, 536, 540, 568, 600, 603, 639, 670, 675, 710, 720, 804, 852, 900, 1005, 1065, 1072, 1080, 1136, 1200, 1206, 1278, 1340, 1350, 1420, 1608, 1675, 1704, 1775, 1800, 1809, 1917, 2010, 2130, 2160, 2412, 2556, 2680, 2700, 2840, 3015, 3195, 3216, 3350, 3408, 3550, 3600, 3618, 3834, 4020, 4260, 4757, 4824, 5025, 5112, 5325, 5360, 5400, 5680, 6030, 6390, 6700, 7100, 7236, 7668, 8040, 8520, 9045, 9514, 9585, 9648, 10050, 10224, 10650, 10800, 12060, 12780, 13400, 14200, 14271, 14472, 15075, 15336, 15975, 16080, 17040, 18090, 19028, 19170, 20100, 21300, 23785, 24120, 25560, 26800, 28400, 28542, 28944, 30150, 30672, 31950, 36180, 38056, 38340, 40200, 42600, 42813, 45225, 47570, 47925, 48240, 51120, 57084, 60300, 63900, 71355, 72360, 76112, 76680, 80400, 85200, 85626, 90450, 95140, 95850, 114168, 118925, 120600, 127800, 128439, 142710, 144720, 153360, 171252, 180900, 190280, 191700, 214065, 228336, 237850, 241200, 255600, 256878, 285420, 342504, 356775, 361800, 380560, 383400, 428130, 475700, 513756, 570840, 642195, 685008, 713550, 723600, 766800, 856260, 951400, 1027512, 1070325, 1141680, 1284390, 1427100, 1712520, 1902800, 2055024, 2140650, 2568780, 2854200, 3210975, 3425040, 4281300, 5137560, 5708400, 6421950, 8562600, 10275120, 12843900, 17125200, 25687800, 51375600]

約数ペア:

[(1, 51375600), (2, 25687800), (3, 17125200), (4, 12843900), (5, 10275120), (6, 8562600), (8, 6421950), (9, 5708400), (10, 5137560), (12, 4281300), (15, 3425040), (16, 3210975), (18, 2854200), (20, 2568780), (24, 2140650), (25, 2055024), (27, 1902800), (30, 1712520), (36, 1427100), (40, 1284390), (45, 1141680), (48, 1070325), (50, 1027512), (54, 951400), (60, 856260), (67, 766800), (71, 723600), (72, 713550), (75, 685008), (80, 642195), (90, 570840), (100, 513756), (108, 475700), (120, 428130), (134, 383400), (135, 380560), (142, 361800), (144, 356775), (150, 342504), (180, 285420), (200, 256878), (201, 255600), (213, 241200), (216, 237850), (225, 228336), (240, 214065), (268, 191700), (270, 190280), (284, 180900), (300, 171252), (335, 153360), (355, 144720), (360, 142710), (400, 128439), (402, 127800), (426, 120600), (432, 118925), (450, 114168), (536, 95850), (540, 95140), (568, 90450), (600, 85626), (603, 85200), (639, 80400), (670, 76680), (675, 76112), (710, 72360), (720, 71355), (804, 63900), (852, 60300), (900, 57084), (1005, 51120), (1065, 48240), (1072, 47925), (1080, 47570), (1136, 45225), (1200, 42813), (1206, 42600), (1278, 40200), (1340, 38340), (1350, 38056), (1420, 36180), (1608, 31950), (1675, 30672), (1704, 30150), (1775, 28944), (1800, 28542), (1809, 28400), (1917, 26800), (2010, 25560), (2130, 24120), (2160, 23785), (2412, 21300), (2556, 20100), (2680, 19170), (2700, 19028), (2840, 18090), (3015, 17040), (3195, 16080), (3216, 15975), (3350, 15336), (3408, 15075), (3550, 14472), (3600, 14271), (3618, 14200), (3834, 13400), (4020, 12780), (4260, 12060), (4757, 10800), (4824, 10650), (5025, 10224), (5112, 10050), (5325, 9648), (5360, 9585), (5400, 9514), (5680, 9045), (6030, 8520), (6390, 8040), (6700, 7668), (7100, 7236)]