270164440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 796340160

約数和(自身を除く): 526175720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 140, 161, 182, 184, 196, 230, 245, 260, 280, 299, 322, 364, 392, 455, 460, 461, 490, 520, 598, 637, 644, 728, 805, 910, 920, 922, 980, 1127, 1196, 1274, 1288, 1495, 1610, 1820, 1844, 1960, 2093, 2254, 2305, 2392, 2548, 2990, 3185, 3220, 3227, 3640, 3688, 4186, 4508, 4610, 5096, 5635, 5980, 5993, 6370, 6440, 6454, 8372, 9016, 9220, 10465, 10603, 11270, 11960, 11986, 12740, 12908, 14651, 16135, 16744, 18440, 20930, 21206, 22540, 22589, 23972, 25480, 25816, 29302, 29965, 32270, 41860, 41951, 42412, 45080, 45178, 47944, 53015, 58604, 59930, 64540, 73255, 74221, 83720, 83902, 84824, 90356, 106030, 112945, 117208, 119860, 129080, 137839, 146510, 148442, 167804, 180712, 209755, 212060, 225890, 239720, 275678, 293020, 293657, 296884, 335608, 371105, 419510, 424120, 451780, 519547, 551356, 586040, 587314, 593768, 689195, 742210, 839020, 903560, 964873, 1039094, 1102712, 1174628, 1378390, 1468285, 1484420, 1678040, 1929746, 2078188, 2349256, 2597735, 2756780, 2936570, 2968840, 3859492, 4156376, 4824365, 5195470, 5513560, 5873140, 6754111, 7718984, 9648730, 10390940, 11746280, 13508222, 19297460, 20781880, 27016444, 33770555, 38594920, 54032888, 67541110, 135082220, 270164440]

約数ペア:

[(1, 270164440), (2, 135082220), (4, 67541110), (5, 54032888), (7, 38594920), (8, 33770555), (10, 27016444), (13, 20781880), (14, 19297460), (20, 13508222), (23, 11746280), (26, 10390940), (28, 9648730), (35, 7718984), (40, 6754111), (46, 5873140), (49, 5513560), (52, 5195470), (56, 4824365), (65, 4156376), (70, 3859492), (91, 2968840), (92, 2936570), (98, 2756780), (104, 2597735), (115, 2349256), (130, 2078188), (140, 1929746), (161, 1678040), (182, 1484420), (184, 1468285), (196, 1378390), (230, 1174628), (245, 1102712), (260, 1039094), (280, 964873), (299, 903560), (322, 839020), (364, 742210), (392, 689195), (455, 593768), (460, 587314), (461, 586040), (490, 551356), (520, 519547), (598, 451780), (637, 424120), (644, 419510), (728, 371105), (805, 335608), (910, 296884), (920, 293657), (922, 293020), (980, 275678), (1127, 239720), (1196, 225890), (1274, 212060), (1288, 209755), (1495, 180712), (1610, 167804), (1820, 148442), (1844, 146510), (1960, 137839), (2093, 129080), (2254, 119860), (2305, 117208), (2392, 112945), (2548, 106030), (2990, 90356), (3185, 84824), (3220, 83902), (3227, 83720), (3640, 74221), (3688, 73255), (4186, 64540), (4508, 59930), (4610, 58604), (5096, 53015), (5635, 47944), (5980, 45178), (5993, 45080), (6370, 42412), (6440, 41951), (6454, 41860), (8372, 32270), (9016, 29965), (9220, 29302), (10465, 25816), (10603, 25480), (11270, 23972), (11960, 22589), (11986, 22540), (12740, 21206), (12908, 20930), (14651, 18440), (16135, 16744)]