320924520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 1280448000

約数和(自身を除く): 959523480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 113, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 226, 230, 245, 252, 276, 280, 294, 315, 322, 339, 343, 345, 360, 392, 414, 420, 441, 452, 460, 483, 490, 504, 552, 565, 588, 630, 644, 678, 686, 690, 735, 791, 805, 828, 840, 882, 904, 920, 966, 980, 1017, 1029, 1035, 1127, 1130, 1176, 1260, 1288, 1356, 1372, 1380, 1449, 1470, 1582, 1610, 1656, 1695, 1715, 1764, 1932, 1960, 2034, 2058, 2070, 2205, 2254, 2260, 2373, 2415, 2520, 2599, 2712, 2744, 2760, 2898, 2940, 3087, 3164, 3220, 3381, 3390, 3430, 3528, 3864, 3955, 4068, 4116, 4140, 4410, 4508, 4520, 4746, 4830, 5085, 5145, 5198, 5537, 5635, 5796, 5880, 6174, 6328, 6440, 6762, 6780, 6860, 7119, 7245, 7797, 7889, 7910, 8136, 8232, 8280, 8820, 9016, 9492, 9660, 10143, 10170, 10290, 10396, 11074, 11270, 11592, 11865, 12348, 12995, 13524, 13560, 13720, 14238, 14490, 15435, 15594, 15778, 15820, 16611, 16905, 17640, 18193, 18984, 19320, 20286, 20340, 20580, 20792, 22148, 22540, 23391, 23667, 23730, 24696, 25990, 27048, 27685, 28476, 28980, 30870, 31188, 31556, 31640, 33222, 33810, 35595, 36386, 38759, 38985, 39445, 40572, 40680, 41160, 44296, 45080, 46782, 47334, 47460, 49833, 50715, 51980, 54579, 55370, 56952, 57960, 61740, 62376, 63112, 66444, 67620, 71001, 71190, 72772, 77518, 77970, 78890, 81144, 83055, 90965, 93564, 94668, 94920, 99666, 101430, 103960, 109158, 110740, 116277, 116955, 118335, 123480, 127351, 132888, 135240, 142002, 142380, 145544, 155036, 155940, 157780, 163737, 166110, 181930, 187128, 189336, 193795, 199332, 202860, 218316, 221480, 232554, 233910, 236670, 249165, 254702, 272895, 284004, 284760, 310072, 311880, 315560, 327474, 332220, 348831, 355005, 363860, 382053, 387590, 398664, 405720, 436632, 465108, 467820, 473340, 498330, 509404, 545790, 568008, 581385, 636755, 654948, 664440, 697662, 710010, 727720, 764106, 775180, 818685, 891457, 930216, 935640, 946680, 996660, 1018808, 1091580, 1146159, 1162770, 1273510, 1309896, 1395324, 1420020, 1528212, 1550360, 1637370, 1744155, 1782914, 1910265, 1993320, 2183160, 2292318, 2325540, 2547020, 2674371, 2790648, 2840040, 3056424, 3274740, 3488310, 3565828, 3820530, 4457285, 4584636, 4651080, 5094040, 5348742, 5730795, 6549480, 6976620, 7131656, 7641060, 8023113, 8914570, 9169272, 10697484, 11461590, 13371855, 13953240, 15282120, 16046226, 17829140, 21394968, 22923180, 26743710, 32092452, 35658280, 40115565, 45846360, 53487420, 64184904, 80231130, 106974840, 160462260, 320924520]

約数ペア:

[(1, 320924520), (2, 160462260), (3, 106974840), (4, 80231130), (5, 64184904), (6, 53487420), (7, 45846360), (8, 40115565), (9, 35658280), (10, 32092452), (12, 26743710), (14, 22923180), (15, 21394968), (18, 17829140), (20, 16046226), (21, 15282120), (23, 13953240), (24, 13371855), (28, 11461590), (30, 10697484), (35, 9169272), (36, 8914570), (40, 8023113), (42, 7641060), (45, 7131656), (46, 6976620), (49, 6549480), (56, 5730795), (60, 5348742), (63, 5094040), (69, 4651080), (70, 4584636), (72, 4457285), (84, 3820530), (90, 3565828), (92, 3488310), (98, 3274740), (105, 3056424), (113, 2840040), (115, 2790648), (120, 2674371), (126, 2547020), (138, 2325540), (140, 2292318), (147, 2183160), (161, 1993320), (168, 1910265), (180, 1782914), (184, 1744155), (196, 1637370), (207, 1550360), (210, 1528212), (226, 1420020), (230, 1395324), (245, 1309896), (252, 1273510), (276, 1162770), (280, 1146159), (294, 1091580), (315, 1018808), (322, 996660), (339, 946680), (343, 935640), (345, 930216), (360, 891457), (392, 818685), (414, 775180), (420, 764106), (441, 727720), (452, 710010), (460, 697662), (483, 664440), (490, 654948), (504, 636755), (552, 581385), (565, 568008), (588, 545790), (630, 509404), (644, 498330), (678, 473340), (686, 467820), (690, 465108), (735, 436632), (791, 405720), (805, 398664), (828, 387590), (840, 382053), (882, 363860), (904, 355005), (920, 348831), (966, 332220), (980, 327474), (1017, 315560), (1029, 311880), (1035, 310072), (1127, 284760), (1130, 284004), (1176, 272895), (1260, 254702), (1288, 249165), (1356, 236670), (1372, 233910), (1380, 232554), (1449, 221480), (1470, 218316), (1582, 202860), (1610, 199332), (1656, 193795), (1695, 189336), (1715, 187128), (1764, 181930), (1932, 166110), (1960, 163737), (2034, 157780), (2058, 155940), (2070, 155036), (2205, 145544), (2254, 142380), (2260, 142002), (2373, 135240), (2415, 132888), (2520, 127351), (2599, 123480), (2712, 118335), (2744, 116955), (2760, 116277), (2898, 110740), (2940, 109158), (3087, 103960), (3164, 101430), (3220, 99666), (3381, 94920), (3390, 94668), (3430, 93564), (3528, 90965), (3864, 83055), (3955, 81144), (4068, 78890), (4116, 77970), (4140, 77518), (4410, 72772), (4508, 71190), (4520, 71001), (4746, 67620), (4830, 66444), (5085, 63112), (5145, 62376), (5198, 61740), (5537, 57960), (5635, 56952), (5796, 55370), (5880, 54579), (6174, 51980), (6328, 50715), (6440, 49833), (6762, 47460), (6780, 47334), (6860, 46782), (7119, 45080), (7245, 44296), (7797, 41160), (7889, 40680), (7910, 40572), (8136, 39445), (8232, 38985), (8280, 38759), (8820, 36386), (9016, 35595), (9492, 33810), (9660, 33222), (10143, 31640), (10170, 31556), (10290, 31188), (10396, 30870), (11074, 28980), (11270, 28476), (11592, 27685), (11865, 27048), (12348, 25990), (12995, 24696), (13524, 23730), (13560, 23667), (13720, 23391), (14238, 22540), (14490, 22148), (15435, 20792), (15594, 20580), (15778, 20340), (15820, 20286), (16611, 19320), (16905, 18984), (17640, 18193)]