216714960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 320

約数和(自身を含む): 931368960

約数和(自身を除く): 714654000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1303, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2606, 2640, 2772, 2970, 3024, 3080, 3465, 3696, 3780, 3909, 3960, 4158, 4620, 4752, 5040, 5212, 5544, 5940, 6160, 6515, 6930, 7560, 7818, 7920, 8316, 9121, 9240, 10395, 10424, 11088, 11727, 11880, 13030, 13860, 14333, 15120, 15636, 16632, 18242, 18480, 19545, 20790, 20848, 23454, 23760, 26060, 27363, 27720, 28666, 31272, 33264, 35181, 36484, 39090, 41580, 42999, 45605, 46908, 52120, 54726, 55440, 57332, 58635, 62544, 70362, 71665, 72968, 78180, 82089, 83160, 85998, 91210, 93816, 100331, 104240, 109452, 114664, 117270, 128997, 136815, 140724, 143330, 145936, 156360, 164178, 166320, 171996, 175905, 182420, 187632, 200662, 214995, 218904, 229328, 234540, 246267, 257994, 273630, 281448, 286660, 300993, 312720, 328356, 343992, 351810, 364840, 386991, 401324, 410445, 429990, 437808, 469080, 492534, 501655, 515988, 547260, 562896, 573320, 601986, 644985, 656712, 687984, 703620, 729680, 773982, 802648, 820890, 859980, 902979, 938160, 985068, 1003310, 1031976, 1094520, 1146640, 1203972, 1231335, 1289970, 1313424, 1407240, 1504965, 1547964, 1605296, 1641780, 1719960, 1805958, 1934955, 1970136, 2006620, 2063952, 2189040, 2407944, 2462670, 2579940, 2708937, 2814480, 3009930, 3095928, 3283560, 3439920, 3611916, 3869910, 3940272, 4013240, 4514895, 4815888, 4925340, 5159880, 5417874, 6019860, 6191856, 6567120, 7223832, 7739820, 8026480, 9029790, 9850680, 10319760, 10835748, 12039720, 13544685, 14447664, 15479640, 18059580, 19701360, 21671496, 24079440, 27089370, 30959280, 36119160, 43342992, 54178740, 72238320, 108357480, 216714960]

約数ペア:

[(1, 216714960), (2, 108357480), (3, 72238320), (4, 54178740), (5, 43342992), (6, 36119160), (7, 30959280), (8, 27089370), (9, 24079440), (10, 21671496), (11, 19701360), (12, 18059580), (14, 15479640), (15, 14447664), (16, 13544685), (18, 12039720), (20, 10835748), (21, 10319760), (22, 9850680), (24, 9029790), (27, 8026480), (28, 7739820), (30, 7223832), (33, 6567120), (35, 6191856), (36, 6019860), (40, 5417874), (42, 5159880), (44, 4925340), (45, 4815888), (48, 4514895), (54, 4013240), (55, 3940272), (56, 3869910), (60, 3611916), (63, 3439920), (66, 3283560), (70, 3095928), (72, 3009930), (77, 2814480), (80, 2708937), (84, 2579940), (88, 2462670), (90, 2407944), (99, 2189040), (105, 2063952), (108, 2006620), (110, 1970136), (112, 1934955), (120, 1805958), (126, 1719960), (132, 1641780), (135, 1605296), (140, 1547964), (144, 1504965), (154, 1407240), (165, 1313424), (168, 1289970), (176, 1231335), (180, 1203972), (189, 1146640), (198, 1094520), (210, 1031976), (216, 1003310), (220, 985068), (231, 938160), (240, 902979), (252, 859980), (264, 820890), (270, 802648), (280, 773982), (297, 729680), (308, 703620), (315, 687984), (330, 656712), (336, 644985), (360, 601986), (378, 573320), (385, 562896), (396, 547260), (420, 515988), (432, 501655), (440, 492534), (462, 469080), (495, 437808), (504, 429990), (528, 410445), (540, 401324), (560, 386991), (594, 364840), (616, 351810), (630, 343992), (660, 328356), (693, 312720), (720, 300993), (756, 286660), (770, 281448), (792, 273630), (840, 257994), (880, 246267), (924, 234540), (945, 229328), (990, 218904), (1008, 214995), (1080, 200662), (1155, 187632), (1188, 182420), (1232, 175905), (1260, 171996), (1303, 166320), (1320, 164178), (1386, 156360), (1485, 145936), (1512, 143330), (1540, 140724), (1584, 136815), (1680, 128997), (1848, 117270), (1890, 114664), (1980, 109452), (2079, 104240), (2160, 100331), (2310, 93816), (2376, 91210), (2520, 85998), (2606, 83160), (2640, 82089), (2772, 78180), (2970, 72968), (3024, 71665), (3080, 70362), (3465, 62544), (3696, 58635), (3780, 57332), (3909, 55440), (3960, 54726), (4158, 52120), (4620, 46908), (4752, 45605), (5040, 42999), (5212, 41580), (5544, 39090), (5940, 36484), (6160, 35181), (6515, 33264), (6930, 31272), (7560, 28666), (7818, 27720), (7920, 27363), (8316, 26060), (9121, 23760), (9240, 23454), (10395, 20848), (10424, 20790), (11088, 19545), (11727, 18480), (11880, 18242), (13030, 16632), (13860, 15636), (14333, 15120)]