194895000

素因数分解:

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

素因数の和:164

約数の個数: 240

約数和(自身を含む): 679844880

約数和(自身を除く): 484949880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 71, 72, 75, 90, 100, 120, 122, 125, 142, 150, 180, 183, 200, 213, 225, 244, 250, 284, 300, 305, 355, 360, 366, 375, 426, 450, 488, 500, 549, 568, 600, 610, 625, 639, 710, 732, 750, 852, 900, 915, 1000, 1065, 1098, 1125, 1220, 1250, 1278, 1420, 1464, 1500, 1525, 1704, 1775, 1800, 1830, 1875, 2130, 2196, 2250, 2440, 2500, 2556, 2745, 2840, 3000, 3050, 3195, 3550, 3660, 3750, 4260, 4331, 4392, 4500, 4575, 5000, 5112, 5325, 5490, 5625, 6100, 6390, 7100, 7320, 7500, 7625, 8520, 8662, 8875, 9000, 9150, 10650, 10980, 11250, 12200, 12780, 12993, 13725, 14200, 15000, 15250, 15975, 17324, 17750, 18300, 21300, 21655, 21960, 22500, 22875, 25560, 25986, 26625, 27450, 30500, 31950, 34648, 35500, 36600, 38125, 38979, 42600, 43310, 44375, 45000, 45750, 51972, 53250, 54900, 61000, 63900, 64965, 68625, 71000, 76250, 77958, 79875, 86620, 88750, 91500, 103944, 106500, 108275, 109800, 114375, 127800, 129930, 133125, 137250, 152500, 155916, 159750, 173240, 177500, 183000, 194895, 213000, 216550, 228750, 259860, 266250, 274500, 305000, 311832, 319500, 324825, 343125, 355000, 389790, 399375, 433100, 457500, 519720, 532500, 541375, 549000, 639000, 649650, 686250, 779580, 798750, 866200, 915000, 974475, 1065000, 1082750, 1299300, 1372500, 1559160, 1597500, 1624125, 1948950, 2165500, 2598600, 2706875, 2745000, 3195000, 3248250, 3897900, 4331000, 4872375, 5413750, 6496500, 7795800, 8120625, 9744750, 10827500, 12993000, 16241250, 19489500, 21655000, 24361875, 32482500, 38979000, 48723750, 64965000, 97447500, 194895000]

約数ペア:

[(1, 194895000), (2, 97447500), (3, 64965000), (4, 48723750), (5, 38979000), (6, 32482500), (8, 24361875), (9, 21655000), (10, 19489500), (12, 16241250), (15, 12993000), (18, 10827500), (20, 9744750), (24, 8120625), (25, 7795800), (30, 6496500), (36, 5413750), (40, 4872375), (45, 4331000), (50, 3897900), (60, 3248250), (61, 3195000), (71, 2745000), (72, 2706875), (75, 2598600), (90, 2165500), (100, 1948950), (120, 1624125), (122, 1597500), (125, 1559160), (142, 1372500), (150, 1299300), (180, 1082750), (183, 1065000), (200, 974475), (213, 915000), (225, 866200), (244, 798750), (250, 779580), (284, 686250), (300, 649650), (305, 639000), (355, 549000), (360, 541375), (366, 532500), (375, 519720), (426, 457500), (450, 433100), (488, 399375), (500, 389790), (549, 355000), (568, 343125), (600, 324825), (610, 319500), (625, 311832), (639, 305000), (710, 274500), (732, 266250), (750, 259860), (852, 228750), (900, 216550), (915, 213000), (1000, 194895), (1065, 183000), (1098, 177500), (1125, 173240), (1220, 159750), (1250, 155916), (1278, 152500), (1420, 137250), (1464, 133125), (1500, 129930), (1525, 127800), (1704, 114375), (1775, 109800), (1800, 108275), (1830, 106500), (1875, 103944), (2130, 91500), (2196, 88750), (2250, 86620), (2440, 79875), (2500, 77958), (2556, 76250), (2745, 71000), (2840, 68625), (3000, 64965), (3050, 63900), (3195, 61000), (3550, 54900), (3660, 53250), (3750, 51972), (4260, 45750), (4331, 45000), (4392, 44375), (4500, 43310), (4575, 42600), (5000, 38979), (5112, 38125), (5325, 36600), (5490, 35500), (5625, 34648), (6100, 31950), (6390, 30500), (7100, 27450), (7320, 26625), (7500, 25986), (7625, 25560), (8520, 22875), (8662, 22500), (8875, 21960), (9000, 21655), (9150, 21300), (10650, 18300), (10980, 17750), (11250, 17324), (12200, 15975), (12780, 15250), (12993, 15000), (13725, 14200)]