193840080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 714489984

約数和(自身を除く): 520649904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 311, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 622, 636, 735, 742, 784, 795, 840, 848, 933, 980, 1060, 1113, 1176, 1244, 1272, 1470, 1484, 1555, 1590, 1680, 1855, 1866, 1960, 2120, 2177, 2226, 2352, 2488, 2544, 2597, 2940, 2968, 3110, 3180, 3710, 3732, 3920, 4240, 4354, 4452, 4665, 4976, 5194, 5565, 5880, 5936, 6220, 6360, 6531, 7420, 7464, 7791, 8708, 8904, 9330, 10388, 10885, 11130, 11760, 12440, 12720, 12985, 13062, 14840, 14928, 15239, 15582, 16483, 17416, 17808, 18660, 20776, 21770, 22260, 24880, 25970, 26124, 29680, 30478, 31164, 32655, 32966, 34832, 37320, 38955, 41552, 43540, 44520, 45717, 49449, 51940, 52248, 60956, 62328, 65310, 65932, 74640, 76195, 77910, 82415, 87080, 89040, 91434, 98898, 103880, 104496, 115381, 121912, 124656, 130620, 131864, 152390, 155820, 164830, 174160, 182868, 197796, 207760, 228585, 230762, 243824, 247245, 261240, 263728, 304780, 311640, 329660, 346143, 365736, 395592, 457170, 461524, 494490, 522480, 576905, 609560, 623280, 659320, 692286, 731472, 791184, 807667, 914340, 923048, 988980, 1153810, 1219120, 1318640, 1384572, 1615334, 1730715, 1828680, 1846096, 1977960, 2307620, 2423001, 2769144, 3230668, 3461430, 3657360, 3955920, 4038335, 4615240, 4846002, 5538288, 6461336, 6922860, 8076670, 9230480, 9692004, 12115005, 12922672, 13845720, 16153340, 19384008, 24230010, 27691440, 32306680, 38768016, 48460020, 64613360, 96920040, 193840080]

約数ペア:

[(1, 193840080), (2, 96920040), (3, 64613360), (4, 48460020), (5, 38768016), (6, 32306680), (7, 27691440), (8, 24230010), (10, 19384008), (12, 16153340), (14, 13845720), (15, 12922672), (16, 12115005), (20, 9692004), (21, 9230480), (24, 8076670), (28, 6922860), (30, 6461336), (35, 5538288), (40, 4846002), (42, 4615240), (48, 4038335), (49, 3955920), (53, 3657360), (56, 3461430), (60, 3230668), (70, 2769144), (80, 2423001), (84, 2307620), (98, 1977960), (105, 1846096), (106, 1828680), (112, 1730715), (120, 1615334), (140, 1384572), (147, 1318640), (159, 1219120), (168, 1153810), (196, 988980), (210, 923048), (212, 914340), (240, 807667), (245, 791184), (265, 731472), (280, 692286), (294, 659320), (311, 623280), (318, 609560), (336, 576905), (371, 522480), (392, 494490), (420, 461524), (424, 457170), (490, 395592), (530, 365736), (560, 346143), (588, 329660), (622, 311640), (636, 304780), (735, 263728), (742, 261240), (784, 247245), (795, 243824), (840, 230762), (848, 228585), (933, 207760), (980, 197796), (1060, 182868), (1113, 174160), (1176, 164830), (1244, 155820), (1272, 152390), (1470, 131864), (1484, 130620), (1555, 124656), (1590, 121912), (1680, 115381), (1855, 104496), (1866, 103880), (1960, 98898), (2120, 91434), (2177, 89040), (2226, 87080), (2352, 82415), (2488, 77910), (2544, 76195), (2597, 74640), (2940, 65932), (2968, 65310), (3110, 62328), (3180, 60956), (3710, 52248), (3732, 51940), (3920, 49449), (4240, 45717), (4354, 44520), (4452, 43540), (4665, 41552), (4976, 38955), (5194, 37320), (5565, 34832), (5880, 32966), (5936, 32655), (6220, 31164), (6360, 30478), (6531, 29680), (7420, 26124), (7464, 25970), (7791, 24880), (8708, 22260), (8904, 21770), (9330, 20776), (10388, 18660), (10885, 17808), (11130, 17416), (11760, 16483), (12440, 15582), (12720, 15239), (12985, 14928), (13062, 14840)]