393342840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1498

約数の個数: 192

約数和(自身を含む): 1415232000

約数和(自身を除く): 1021889160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 639, 660, 710, 781, 792, 852, 990, 1065, 1278, 1320, 1399, 1420, 1562, 1704, 1980, 2130, 2343, 2556, 2798, 2840, 3124, 3195, 3905, 3960, 4197, 4260, 4686, 5112, 5596, 6248, 6390, 6995, 7029, 7810, 8394, 8520, 9372, 11192, 11715, 12591, 12780, 13990, 14058, 15389, 15620, 16788, 18744, 20985, 23430, 25182, 25560, 27980, 28116, 30778, 31240, 33576, 35145, 41970, 46167, 46860, 50364, 55960, 56232, 61556, 62955, 70290, 76945, 83940, 92334, 93720, 99329, 100728, 123112, 125910, 138501, 140580, 153890, 167880, 184668, 198658, 230835, 251820, 277002, 281160, 297987, 307780, 369336, 397316, 461670, 496645, 503640, 554004, 595974, 615560, 692505, 794632, 893961, 923340, 993290, 1092619, 1108008, 1191948, 1385010, 1489935, 1787922, 1846680, 1986580, 2185238, 2383896, 2770020, 2979870, 3277857, 3575844, 3973160, 4370476, 4469805, 5463095, 5540040, 5959740, 6555714, 7151688, 8740952, 8939610, 9833571, 10926190, 11919480, 13111428, 16389285, 17879220, 19667142, 21852380, 26222856, 32778570, 35758440, 39334284, 43704760, 49167855, 65557140, 78668568, 98335710, 131114280, 196671420, 393342840]

約数ペア:

[(1, 393342840), (2, 196671420), (3, 131114280), (4, 98335710), (5, 78668568), (6, 65557140), (8, 49167855), (9, 43704760), (10, 39334284), (11, 35758440), (12, 32778570), (15, 26222856), (18, 21852380), (20, 19667142), (22, 17879220), (24, 16389285), (30, 13111428), (33, 11919480), (36, 10926190), (40, 9833571), (44, 8939610), (45, 8740952), (55, 7151688), (60, 6555714), (66, 5959740), (71, 5540040), (72, 5463095), (88, 4469805), (90, 4370476), (99, 3973160), (110, 3575844), (120, 3277857), (132, 2979870), (142, 2770020), (165, 2383896), (180, 2185238), (198, 1986580), (213, 1846680), (220, 1787922), (264, 1489935), (284, 1385010), (330, 1191948), (355, 1108008), (360, 1092619), (396, 993290), (426, 923340), (440, 893961), (495, 794632), (568, 692505), (639, 615560), (660, 595974), (710, 554004), (781, 503640), (792, 496645), (852, 461670), (990, 397316), (1065, 369336), (1278, 307780), (1320, 297987), (1399, 281160), (1420, 277002), (1562, 251820), (1704, 230835), (1980, 198658), (2130, 184668), (2343, 167880), (2556, 153890), (2798, 140580), (2840, 138501), (3124, 125910), (3195, 123112), (3905, 100728), (3960, 99329), (4197, 93720), (4260, 92334), (4686, 83940), (5112, 76945), (5596, 70290), (6248, 62955), (6390, 61556), (6995, 56232), (7029, 55960), (7810, 50364), (8394, 46860), (8520, 46167), (9372, 41970), (11192, 35145), (11715, 33576), (12591, 31240), (12780, 30778), (13990, 28116), (14058, 27980), (15389, 25560), (15620, 25182), (16788, 23430), (18744, 20985)]