77958000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 280642752

約数和(自身を除く): 202684752

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, 61, 71, 72, 75, 80, 90, 100, 120, 122, 125, 142, 144, 150, 180, 183, 200, 213, 225, 240, 244, 250, 284, 300, 305, 355, 360, 366, 375, 400, 426, 450, 488, 500, 549, 568, 600, 610, 639, 710, 720, 732, 750, 852, 900, 915, 976, 1000, 1065, 1098, 1125, 1136, 1200, 1220, 1278, 1420, 1464, 1500, 1525, 1704, 1775, 1800, 1830, 2000, 2130, 2196, 2250, 2440, 2556, 2745, 2840, 2928, 3000, 3050, 3195, 3408, 3550, 3600, 3660, 4260, 4331, 4392, 4500, 4575, 4880, 5112, 5325, 5490, 5680, 6000, 6100, 6390, 7100, 7320, 7625, 8520, 8662, 8784, 8875, 9000, 9150, 10224, 10650, 10980, 12200, 12780, 12993, 13725, 14200, 14640, 15250, 15975, 17040, 17324, 17750, 18000, 18300, 21300, 21655, 21960, 22875, 24400, 25560, 25986, 26625, 27450, 28400, 30500, 31950, 34648, 35500, 36600, 38979, 42600, 43310, 43920, 45750, 51120, 51972, 53250, 54900, 61000, 63900, 64965, 68625, 69296, 71000, 73200, 77958, 79875, 85200, 86620, 91500, 103944, 106500, 108275, 109800, 122000, 127800, 129930, 137250, 142000, 155916, 159750, 173240, 183000, 194895, 207888, 213000, 216550, 219600, 255600, 259860, 274500, 311832, 319500, 324825, 346480, 366000, 389790, 426000, 433100, 519720, 541375, 549000, 623664, 639000, 649650, 779580, 866200, 974475, 1039440, 1082750, 1098000, 1278000, 1299300, 1559160, 1624125, 1732400, 1948950, 2165500, 2598600, 3118320, 3248250, 3897900, 4331000, 4872375, 5197200, 6496500, 7795800, 8662000, 9744750, 12993000, 15591600, 19489500, 25986000, 38979000, 77958000]

約数ペア:

[(1, 77958000), (2, 38979000), (3, 25986000), (4, 19489500), (5, 15591600), (6, 12993000), (8, 9744750), (9, 8662000), (10, 7795800), (12, 6496500), (15, 5197200), (16, 4872375), (18, 4331000), (20, 3897900), (24, 3248250), (25, 3118320), (30, 2598600), (36, 2165500), (40, 1948950), (45, 1732400), (48, 1624125), (50, 1559160), (60, 1299300), (61, 1278000), (71, 1098000), (72, 1082750), (75, 1039440), (80, 974475), (90, 866200), (100, 779580), (120, 649650), (122, 639000), (125, 623664), (142, 549000), (144, 541375), (150, 519720), (180, 433100), (183, 426000), (200, 389790), (213, 366000), (225, 346480), (240, 324825), (244, 319500), (250, 311832), (284, 274500), (300, 259860), (305, 255600), (355, 219600), (360, 216550), (366, 213000), (375, 207888), (400, 194895), (426, 183000), (450, 173240), (488, 159750), (500, 155916), (549, 142000), (568, 137250), (600, 129930), (610, 127800), (639, 122000), (710, 109800), (720, 108275), (732, 106500), (750, 103944), (852, 91500), (900, 86620), (915, 85200), (976, 79875), (1000, 77958), (1065, 73200), (1098, 71000), (1125, 69296), (1136, 68625), (1200, 64965), (1220, 63900), (1278, 61000), (1420, 54900), (1464, 53250), (1500, 51972), (1525, 51120), (1704, 45750), (1775, 43920), (1800, 43310), (1830, 42600), (2000, 38979), (2130, 36600), (2196, 35500), (2250, 34648), (2440, 31950), (2556, 30500), (2745, 28400), (2840, 27450), (2928, 26625), (3000, 25986), (3050, 25560), (3195, 24400), (3408, 22875), (3550, 21960), (3600, 21655), (3660, 21300), (4260, 18300), (4331, 18000), (4392, 17750), (4500, 17324), (4575, 17040), (4880, 15975), (5112, 15250), (5325, 14640), (5490, 14200), (5680, 13725), (6000, 12993), (6100, 12780), (6390, 12200), (7100, 10980), (7320, 10650), (7625, 10224), (8520, 9150), (8662, 9000), (8784, 8875)]