680827680

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 336

約数和(自身を含む): 2602870200

約数和(自身を除く): 1922042520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 449, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 864, 898, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1347, 1404, 1440, 1458, 1560, 1620, 1755, 1796, 1872, 1944, 2080, 2106, 2160, 2245, 2340, 2430, 2592, 2694, 2808, 2916, 3120, 3159, 3240, 3510, 3592, 3645, 3744, 3888, 4041, 4212, 4320, 4490, 4680, 4860, 5265, 5388, 5616, 5832, 5837, 6240, 6318, 6480, 6735, 7020, 7184, 7290, 7776, 8082, 8424, 8980, 9360, 9477, 9720, 10530, 10776, 11232, 11664, 11674, 12123, 12636, 12960, 13470, 14040, 14368, 14580, 15795, 16164, 16848, 17511, 17960, 18720, 18954, 19440, 20205, 21060, 21552, 23328, 23348, 24246, 25272, 26940, 28080, 29160, 29185, 31590, 32328, 33696, 35022, 35920, 36369, 37908, 38880, 40410, 42120, 43104, 46696, 47385, 48492, 50544, 52533, 53880, 56160, 58320, 58370, 60615, 63180, 64656, 70044, 71840, 72738, 75816, 80820, 84240, 87555, 93392, 94770, 96984, 101088, 105066, 107760, 109107, 116640, 116740, 121230, 126360, 129312, 140088, 145476, 151632, 157599, 161640, 168480, 175110, 181845, 186784, 189540, 193968, 210132, 215520, 218214, 233480, 242460, 252720, 262665, 280176, 290952, 303264, 315198, 323280, 327321, 350220, 363690, 379080, 387936, 420264, 436428, 466960, 472797, 484920, 505440, 525330, 545535, 560352, 581904, 630396, 646560, 654642, 700440, 727380, 758160, 787995, 840528, 872856, 933920, 945594, 969840, 1050660, 1091070, 1163808, 1260792, 1309284, 1400880, 1418391, 1454760, 1516320, 1575990, 1636605, 1681056, 1745712, 1891188, 1939680, 2101320, 2182140, 2363985, 2521584, 2618568, 2801760, 2836782, 2909520, 3151980, 3273210, 3491424, 3782376, 4202640, 4255173, 4364280, 4727970, 5043168, 5237136, 5673564, 5819040, 6303960, 6546420, 7091955, 7564752, 8405280, 8510346, 8728560, 9455940, 10474272, 11347128, 12607920, 13092840, 14183910, 15129504, 17020692, 17457120, 18911880, 21275865, 22694256, 25215840, 26185680, 28367820, 34041384, 37823760, 42551730, 45388512, 52371360, 56735640, 68082768, 75647520, 85103460, 113471280, 136165536, 170206920, 226942560, 340413840, 680827680]

約数ペア:

[(1, 680827680), (2, 340413840), (3, 226942560), (4, 170206920), (5, 136165536), (6, 113471280), (8, 85103460), (9, 75647520), (10, 68082768), (12, 56735640), (13, 52371360), (15, 45388512), (16, 42551730), (18, 37823760), (20, 34041384), (24, 28367820), (26, 26185680), (27, 25215840), (30, 22694256), (32, 21275865), (36, 18911880), (39, 17457120), (40, 17020692), (45, 15129504), (48, 14183910), (52, 13092840), (54, 12607920), (60, 11347128), (65, 10474272), (72, 9455940), (78, 8728560), (80, 8510346), (81, 8405280), (90, 7564752), (96, 7091955), (104, 6546420), (108, 6303960), (117, 5819040), (120, 5673564), (130, 5237136), (135, 5043168), (144, 4727970), (156, 4364280), (160, 4255173), (162, 4202640), (180, 3782376), (195, 3491424), (208, 3273210), (216, 3151980), (234, 2909520), (240, 2836782), (243, 2801760), (260, 2618568), (270, 2521584), (288, 2363985), (312, 2182140), (324, 2101320), (351, 1939680), (360, 1891188), (390, 1745712), (405, 1681056), (416, 1636605), (432, 1575990), (449, 1516320), (468, 1454760), (480, 1418391), (486, 1400880), (520, 1309284), (540, 1260792), (585, 1163808), (624, 1091070), (648, 1050660), (702, 969840), (720, 945594), (729, 933920), (780, 872856), (810, 840528), (864, 787995), (898, 758160), (936, 727380), (972, 700440), (1040, 654642), (1053, 646560), (1080, 630396), (1170, 581904), (1215, 560352), (1248, 545535), (1296, 525330), (1347, 505440), (1404, 484920), (1440, 472797), (1458, 466960), (1560, 436428), (1620, 420264), (1755, 387936), (1796, 379080), (1872, 363690), (1944, 350220), (2080, 327321), (2106, 323280), (2160, 315198), (2245, 303264), (2340, 290952), (2430, 280176), (2592, 262665), (2694, 252720), (2808, 242460), (2916, 233480), (3120, 218214), (3159, 215520), (3240, 210132), (3510, 193968), (3592, 189540), (3645, 186784), (3744, 181845), (3888, 175110), (4041, 168480), (4212, 161640), (4320, 157599), (4490, 151632), (4680, 145476), (4860, 140088), (5265, 129312), (5388, 126360), (5616, 121230), (5832, 116740), (5837, 116640), (6240, 109107), (6318, 107760), (6480, 105066), (6735, 101088), (7020, 96984), (7184, 94770), (7290, 93392), (7776, 87555), (8082, 84240), (8424, 80820), (8980, 75816), (9360, 72738), (9477, 71840), (9720, 70044), (10530, 64656), (10776, 63180), (11232, 60615), (11664, 58370), (11674, 58320), (12123, 56160), (12636, 53880), (12960, 52533), (13470, 50544), (14040, 48492), (14368, 47385), (14580, 46696), (15795, 43104), (16164, 42120), (16848, 40410), (17511, 38880), (17960, 37908), (18720, 36369), (18954, 35920), (19440, 35022), (20205, 33696), (21060, 32328), (21552, 31590), (23328, 29185), (23348, 29160), (24246, 28080), (25272, 26940)]