128439000

素因数分解:

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

素因数の和:168

約数の個数: 256

約数和(自身を含む): 458265600

約数和(自身を除く): 329826600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 71, 72, 75, 90, 100, 108, 120, 125, 134, 135, 142, 150, 180, 200, 201, 213, 216, 225, 250, 268, 270, 284, 300, 335, 355, 360, 375, 402, 426, 450, 500, 536, 540, 568, 600, 603, 639, 670, 675, 710, 750, 804, 852, 900, 1000, 1005, 1065, 1080, 1125, 1206, 1278, 1340, 1350, 1420, 1500, 1608, 1675, 1704, 1775, 1800, 1809, 1917, 2010, 2130, 2250, 2412, 2556, 2680, 2700, 2840, 3000, 3015, 3195, 3350, 3375, 3550, 3618, 3834, 4020, 4260, 4500, 4757, 4824, 5025, 5112, 5325, 5400, 6030, 6390, 6700, 6750, 7100, 7236, 7668, 8040, 8375, 8520, 8875, 9000, 9045, 9514, 9585, 10050, 10650, 12060, 12780, 13400, 13500, 14200, 14271, 14472, 15075, 15336, 15975, 16750, 17750, 18090, 19028, 19170, 20100, 21300, 23785, 24120, 25125, 25560, 26625, 27000, 28542, 30150, 31950, 33500, 35500, 36180, 38056, 38340, 40200, 42600, 42813, 45225, 47570, 47925, 50250, 53250, 57084, 60300, 63900, 67000, 71000, 71355, 72360, 75375, 76680, 79875, 85626, 90450, 95140, 95850, 100500, 106500, 114168, 118925, 120600, 127800, 128439, 142710, 150750, 159750, 171252, 180900, 190280, 191700, 201000, 213000, 214065, 226125, 237850, 239625, 256878, 285420, 301500, 319500, 342504, 356775, 361800, 383400, 428130, 452250, 475700, 479250, 513756, 570840, 594625, 603000, 639000, 642195, 713550, 856260, 904500, 951400, 958500, 1027512, 1070325, 1189250, 1284390, 1427100, 1712520, 1783875, 1809000, 1917000, 2140650, 2378500, 2568780, 2854200, 3210975, 3567750, 4281300, 4757000, 5137560, 5351625, 6421950, 7135500, 8562600, 10703250, 12843900, 14271000, 16054875, 21406500, 25687800, 32109750, 42813000, 64219500, 128439000]

約数ペア:

[(1, 128439000), (2, 64219500), (3, 42813000), (4, 32109750), (5, 25687800), (6, 21406500), (8, 16054875), (9, 14271000), (10, 12843900), (12, 10703250), (15, 8562600), (18, 7135500), (20, 6421950), (24, 5351625), (25, 5137560), (27, 4757000), (30, 4281300), (36, 3567750), (40, 3210975), (45, 2854200), (50, 2568780), (54, 2378500), (60, 2140650), (67, 1917000), (71, 1809000), (72, 1783875), (75, 1712520), (90, 1427100), (100, 1284390), (108, 1189250), (120, 1070325), (125, 1027512), (134, 958500), (135, 951400), (142, 904500), (150, 856260), (180, 713550), (200, 642195), (201, 639000), (213, 603000), (216, 594625), (225, 570840), (250, 513756), (268, 479250), (270, 475700), (284, 452250), (300, 428130), (335, 383400), (355, 361800), (360, 356775), (375, 342504), (402, 319500), (426, 301500), (450, 285420), (500, 256878), (536, 239625), (540, 237850), (568, 226125), (600, 214065), (603, 213000), (639, 201000), (670, 191700), (675, 190280), (710, 180900), (750, 171252), (804, 159750), (852, 150750), (900, 142710), (1000, 128439), (1005, 127800), (1065, 120600), (1080, 118925), (1125, 114168), (1206, 106500), (1278, 100500), (1340, 95850), (1350, 95140), (1420, 90450), (1500, 85626), (1608, 79875), (1675, 76680), (1704, 75375), (1775, 72360), (1800, 71355), (1809, 71000), (1917, 67000), (2010, 63900), (2130, 60300), (2250, 57084), (2412, 53250), (2556, 50250), (2680, 47925), (2700, 47570), (2840, 45225), (3000, 42813), (3015, 42600), (3195, 40200), (3350, 38340), (3375, 38056), (3550, 36180), (3618, 35500), (3834, 33500), (4020, 31950), (4260, 30150), (4500, 28542), (4757, 27000), (4824, 26625), (5025, 25560), (5112, 25125), (5325, 24120), (5400, 23785), (6030, 21300), (6390, 20100), (6700, 19170), (6750, 19028), (7100, 18090), (7236, 17750), (7668, 16750), (8040, 15975), (8375, 15336), (8520, 15075), (8875, 14472), (9000, 14271), (9045, 14200), (9514, 13500), (9585, 13400), (10050, 12780), (10650, 12060)]