1311871680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 448

約数和(自身を含む): 5364480000

約数和(自身を除く): 4052608320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 109, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 199, 210, 216, 218, 224, 240, 252, 270, 280, 288, 315, 320, 327, 336, 360, 378, 398, 420, 432, 436, 448, 480, 504, 540, 545, 560, 576, 597, 630, 654, 672, 720, 756, 763, 796, 840, 864, 872, 945, 960, 981, 995, 1008, 1080, 1090, 1120, 1194, 1260, 1308, 1344, 1393, 1440, 1512, 1526, 1592, 1635, 1680, 1728, 1744, 1791, 1890, 1962, 1990, 2016, 2160, 2180, 2240, 2289, 2388, 2520, 2616, 2786, 2880, 2943, 2985, 3024, 3052, 3184, 3270, 3360, 3488, 3582, 3780, 3815, 3924, 3980, 4032, 4179, 4320, 4360, 4578, 4776, 4905, 5040, 5232, 5373, 5572, 5886, 5970, 6048, 6104, 6368, 6540, 6720, 6867, 6965, 6976, 7164, 7560, 7630, 7848, 7960, 8358, 8640, 8720, 8955, 9156, 9552, 9810, 10080, 10464, 10746, 11144, 11445, 11772, 11940, 12096, 12208, 12537, 12736, 13080, 13734, 13930, 14328, 14715, 15120, 15260, 15696, 15920, 16716, 17440, 17910, 18312, 19104, 19620, 20160, 20601, 20895, 20928, 21492, 21691, 22288, 22890, 23544, 23880, 24416, 25074, 26160, 26865, 27468, 27860, 28656, 29430, 30240, 30520, 31392, 31840, 33432, 34335, 34880, 35820, 36624, 37611, 38208, 39240, 41202, 41790, 42984, 43382, 44576, 45780, 47088, 47760, 48832, 50148, 52320, 53730, 54936, 55720, 57312, 58860, 60480, 61040, 62685, 62784, 63680, 65073, 66864, 68670, 71640, 73248, 75222, 78480, 82404, 83580, 85968, 86764, 89152, 91560, 94176, 95520, 100296, 103005, 104640, 107460, 108455, 109872, 111440, 114624, 117720, 122080, 125370, 130146, 133728, 137340, 143280, 146496, 150444, 151837, 156960, 164808, 167160, 171936, 173528, 183120, 188055, 188352, 191040, 195219, 200592, 206010, 214920, 216910, 219744, 222880, 235440, 244160, 250740, 260292, 267456, 274680, 286560, 300888, 303674, 313920, 325365, 329616, 334320, 343872, 347056, 366240, 376110, 390438, 401184, 412020, 429840, 433820, 439488, 445760, 455511, 470880, 501480, 520584, 549360, 573120, 585657, 601776, 607348, 650730, 659232, 668640, 694112, 732480, 752220, 759185, 780876, 802368, 824040, 859680, 867640, 911022, 941760, 976095, 1002960, 1041168, 1098720, 1171314, 1203552, 1214696, 1301460, 1318464, 1337280, 1366533, 1388224, 1504440, 1518370, 1561752, 1648080, 1719360, 1735280, 1822044, 1952190, 2005920, 2082336, 2197440, 2277555, 2342628, 2407104, 2429392, 2602920, 2733066, 2928285, 3008880, 3036740, 3123504, 3296160, 3470560, 3644088, 3904380, 4011840, 4099599, 4164672, 4555110, 4685256, 4858784, 5205840, 5466132, 5856570, 6017760, 6073480, 6247008, 6592320, 6832665, 6941120, 7288176, 7808760, 8199198, 9110220, 9370512, 9717568, 10411680, 10932264, 11713140, 12035520, 12146960, 12494016, 13665330, 14576352, 15617520, 16398396, 18220440, 18741024, 20497995, 20823360, 21864528, 23426280, 24293920, 27330660, 29152704, 31235040, 32796792, 36440880, 37482048, 40995990, 43729056, 46852560, 48587840, 54661320, 62470080, 65593584, 72881760, 81991980, 87458112, 93705120, 109322640, 131187168, 145763520, 163983960, 187410240, 218645280, 262374336, 327967920, 437290560, 655935840, 1311871680]

約数ペア:

[(1, 1311871680), (2, 655935840), (3, 437290560), (4, 327967920), (5, 262374336), (6, 218645280), (7, 187410240), (8, 163983960), (9, 145763520), (10, 131187168), (12, 109322640), (14, 93705120), (15, 87458112), (16, 81991980), (18, 72881760), (20, 65593584), (21, 62470080), (24, 54661320), (27, 48587840), (28, 46852560), (30, 43729056), (32, 40995990), (35, 37482048), (36, 36440880), (40, 32796792), (42, 31235040), (45, 29152704), (48, 27330660), (54, 24293920), (56, 23426280), (60, 21864528), (63, 20823360), (64, 20497995), (70, 18741024), (72, 18220440), (80, 16398396), (84, 15617520), (90, 14576352), (96, 13665330), (105, 12494016), (108, 12146960), (109, 12035520), (112, 11713140), (120, 10932264), (126, 10411680), (135, 9717568), (140, 9370512), (144, 9110220), (160, 8199198), (168, 7808760), (180, 7288176), (189, 6941120), (192, 6832665), (199, 6592320), (210, 6247008), (216, 6073480), (218, 6017760), (224, 5856570), (240, 5466132), (252, 5205840), (270, 4858784), (280, 4685256), (288, 4555110), (315, 4164672), (320, 4099599), (327, 4011840), (336, 3904380), (360, 3644088), (378, 3470560), (398, 3296160), (420, 3123504), (432, 3036740), (436, 3008880), (448, 2928285), (480, 2733066), (504, 2602920), (540, 2429392), (545, 2407104), (560, 2342628), (576, 2277555), (597, 2197440), (630, 2082336), (654, 2005920), (672, 1952190), (720, 1822044), (756, 1735280), (763, 1719360), (796, 1648080), (840, 1561752), (864, 1518370), (872, 1504440), (945, 1388224), (960, 1366533), (981, 1337280), (995, 1318464), (1008, 1301460), (1080, 1214696), (1090, 1203552), (1120, 1171314), (1194, 1098720), (1260, 1041168), (1308, 1002960), (1344, 976095), (1393, 941760), (1440, 911022), (1512, 867640), (1526, 859680), (1592, 824040), (1635, 802368), (1680, 780876), (1728, 759185), (1744, 752220), (1791, 732480), (1890, 694112), (1962, 668640), (1990, 659232), (2016, 650730), (2160, 607348), (2180, 601776), (2240, 585657), (2289, 573120), (2388, 549360), (2520, 520584), (2616, 501480), (2786, 470880), (2880, 455511), (2943, 445760), (2985, 439488), (3024, 433820), (3052, 429840), (3184, 412020), (3270, 401184), (3360, 390438), (3488, 376110), (3582, 366240), (3780, 347056), (3815, 343872), (3924, 334320), (3980, 329616), (4032, 325365), (4179, 313920), (4320, 303674), (4360, 300888), (4578, 286560), (4776, 274680), (4905, 267456), (5040, 260292), (5232, 250740), (5373, 244160), (5572, 235440), (5886, 222880), (5970, 219744), (6048, 216910), (6104, 214920), (6368, 206010), (6540, 200592), (6720, 195219), (6867, 191040), (6965, 188352), (6976, 188055), (7164, 183120), (7560, 173528), (7630, 171936), (7848, 167160), (7960, 164808), (8358, 156960), (8640, 151837), (8720, 150444), (8955, 146496), (9156, 143280), (9552, 137340), (9810, 133728), (10080, 130146), (10464, 125370), (10746, 122080), (11144, 117720), (11445, 114624), (11772, 111440), (11940, 109872), (12096, 108455), (12208, 107460), (12537, 104640), (12736, 103005), (13080, 100296), (13734, 95520), (13930, 94176), (14328, 91560), (14715, 89152), (15120, 86764), (15260, 85968), (15696, 83580), (15920, 82404), (16716, 78480), (17440, 75222), (17910, 73248), (18312, 71640), (19104, 68670), (19620, 66864), (20160, 65073), (20601, 63680), (20895, 62784), (20928, 62685), (21492, 61040), (21691, 60480), (22288, 58860), (22890, 57312), (23544, 55720), (23880, 54936), (24416, 53730), (25074, 52320), (26160, 50148), (26865, 48832), (27468, 47760), (27860, 47088), (28656, 45780), (29430, 44576), (30240, 43382), (30520, 42984), (31392, 41790), (31840, 41202), (33432, 39240), (34335, 38208), (34880, 37611), (35820, 36624)]