340065440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 960180480

約数和(自身を除く): 620115040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 89, 104, 110, 130, 143, 160, 167, 176, 178, 208, 220, 260, 286, 334, 352, 356, 416, 440, 445, 520, 572, 668, 712, 715, 835, 880, 890, 979, 1040, 1144, 1157, 1336, 1424, 1430, 1670, 1760, 1780, 1837, 1958, 2080, 2171, 2288, 2314, 2672, 2848, 2860, 3340, 3560, 3674, 3916, 4342, 4576, 4628, 4895, 5344, 5720, 5785, 6680, 7120, 7348, 7832, 8684, 9185, 9256, 9790, 10855, 11440, 11570, 12727, 13360, 14240, 14696, 14863, 15664, 17368, 18370, 18512, 19580, 21710, 22880, 23140, 23881, 25454, 26720, 29392, 29726, 31328, 34736, 36740, 37024, 39160, 43420, 46280, 47762, 50908, 58784, 59452, 63635, 69472, 73480, 74315, 78320, 86840, 92560, 95524, 101816, 118904, 119405, 127270, 146960, 148630, 156640, 163493, 173680, 185120, 191048, 193219, 203632, 237808, 238810, 254540, 293920, 297260, 326986, 347360, 382096, 386438, 407264, 475616, 477620, 509080, 594520, 653972, 764192, 772876, 817465, 955240, 966095, 1018160, 1189040, 1307944, 1545752, 1634930, 1910480, 1932190, 2036320, 2125409, 2378080, 2615888, 3091504, 3269860, 3820960, 3864380, 4250818, 5231776, 6183008, 6539720, 7728760, 8501636, 10627045, 13079440, 15457520, 17003272, 21254090, 26158880, 30915040, 34006544, 42508180, 68013088, 85016360, 170032720, 340065440]

約数ペア:

[(1, 340065440), (2, 170032720), (4, 85016360), (5, 68013088), (8, 42508180), (10, 34006544), (11, 30915040), (13, 26158880), (16, 21254090), (20, 17003272), (22, 15457520), (26, 13079440), (32, 10627045), (40, 8501636), (44, 7728760), (52, 6539720), (55, 6183008), (65, 5231776), (80, 4250818), (88, 3864380), (89, 3820960), (104, 3269860), (110, 3091504), (130, 2615888), (143, 2378080), (160, 2125409), (167, 2036320), (176, 1932190), (178, 1910480), (208, 1634930), (220, 1545752), (260, 1307944), (286, 1189040), (334, 1018160), (352, 966095), (356, 955240), (416, 817465), (440, 772876), (445, 764192), (520, 653972), (572, 594520), (668, 509080), (712, 477620), (715, 475616), (835, 407264), (880, 386438), (890, 382096), (979, 347360), (1040, 326986), (1144, 297260), (1157, 293920), (1336, 254540), (1424, 238810), (1430, 237808), (1670, 203632), (1760, 193219), (1780, 191048), (1837, 185120), (1958, 173680), (2080, 163493), (2171, 156640), (2288, 148630), (2314, 146960), (2672, 127270), (2848, 119405), (2860, 118904), (3340, 101816), (3560, 95524), (3674, 92560), (3916, 86840), (4342, 78320), (4576, 74315), (4628, 73480), (4895, 69472), (5344, 63635), (5720, 59452), (5785, 58784), (6680, 50908), (7120, 47762), (7348, 46280), (7832, 43420), (8684, 39160), (9185, 37024), (9256, 36740), (9790, 34736), (10855, 31328), (11440, 29726), (11570, 29392), (12727, 26720), (13360, 25454), (14240, 23881), (14696, 23140), (14863, 22880), (15664, 21710), (17368, 19580), (18370, 18512)]