1326751920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1349

約数の個数: 320

約数和(自身を含む): 5058426240

約数和(自身を除く): 3731674320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 296, 312, 333, 351, 360, 370, 390, 432, 444, 468, 481, 520, 540, 555, 585, 592, 624, 666, 702, 720, 740, 780, 888, 936, 962, 999, 1040, 1080, 1110, 1170, 1277, 1332, 1404, 1443, 1480, 1560, 1665, 1755, 1776, 1872, 1924, 1998, 2160, 2220, 2340, 2405, 2554, 2664, 2808, 2886, 2960, 3120, 3330, 3510, 3831, 3848, 3996, 4329, 4440, 4680, 4810, 4995, 5108, 5328, 5616, 5772, 6385, 6660, 7020, 7215, 7662, 7696, 7992, 8658, 8880, 9360, 9620, 9990, 10216, 11493, 11544, 12770, 12987, 13320, 14040, 14430, 15324, 15984, 16601, 17316, 19155, 19240, 19980, 20432, 21645, 22986, 23088, 25540, 25974, 26640, 28080, 28860, 30648, 33202, 34479, 34632, 38310, 38480, 39960, 43290, 45972, 47249, 49803, 51080, 51948, 57465, 57720, 61296, 64935, 66404, 68958, 69264, 76620, 79920, 83005, 86580, 91944, 94498, 99606, 102160, 103896, 114930, 115440, 129870, 132808, 137916, 141747, 149409, 153240, 166010, 172395, 173160, 183888, 188996, 199212, 207792, 229860, 236245, 249015, 259740, 265616, 275832, 283494, 298818, 306480, 332020, 344790, 346320, 377992, 398424, 425241, 448227, 459720, 472490, 498030, 519480, 551664, 566988, 597636, 614237, 664040, 689580, 708735, 747045, 755984, 796848, 850482, 896454, 919440, 944980, 996060, 1038960, 1133976, 1195272, 1228474, 1275723, 1328080, 1379160, 1417470, 1494090, 1700964, 1792908, 1842711, 1889960, 1992120, 2126205, 2241135, 2267952, 2390544, 2456948, 2551446, 2758320, 2834940, 2988180, 3071185, 3401928, 3585816, 3685422, 3779920, 3984240, 4252410, 4482270, 4913896, 5102892, 5528133, 5669880, 5976360, 6142370, 6378615, 6803856, 7171632, 7370844, 8504820, 8964540, 9213555, 9827792, 10205784, 11056266, 11339760, 11952720, 12284740, 12757230, 14741688, 16584399, 17009640, 17929080, 18427110, 20411568, 22112532, 24569480, 25514460, 27640665, 29483376, 33168798, 34019280, 35858160, 36854220, 44225064, 49138960, 51028920, 55281330, 66337596, 73708440, 82921995, 88450128, 102057840, 110562660, 132675192, 147416880, 165843990, 221125320, 265350384, 331687980, 442250640, 663375960, 1326751920]

約数ペア:

[(1, 1326751920), (2, 663375960), (3, 442250640), (4, 331687980), (5, 265350384), (6, 221125320), (8, 165843990), (9, 147416880), (10, 132675192), (12, 110562660), (13, 102057840), (15, 88450128), (16, 82921995), (18, 73708440), (20, 66337596), (24, 55281330), (26, 51028920), (27, 49138960), (30, 44225064), (36, 36854220), (37, 35858160), (39, 34019280), (40, 33168798), (45, 29483376), (48, 27640665), (52, 25514460), (54, 24569480), (60, 22112532), (65, 20411568), (72, 18427110), (74, 17929080), (78, 17009640), (80, 16584399), (90, 14741688), (104, 12757230), (108, 12284740), (111, 11952720), (117, 11339760), (120, 11056266), (130, 10205784), (135, 9827792), (144, 9213555), (148, 8964540), (156, 8504820), (180, 7370844), (185, 7171632), (195, 6803856), (208, 6378615), (216, 6142370), (222, 5976360), (234, 5669880), (240, 5528133), (260, 5102892), (270, 4913896), (296, 4482270), (312, 4252410), (333, 3984240), (351, 3779920), (360, 3685422), (370, 3585816), (390, 3401928), (432, 3071185), (444, 2988180), (468, 2834940), (481, 2758320), (520, 2551446), (540, 2456948), (555, 2390544), (585, 2267952), (592, 2241135), (624, 2126205), (666, 1992120), (702, 1889960), (720, 1842711), (740, 1792908), (780, 1700964), (888, 1494090), (936, 1417470), (962, 1379160), (999, 1328080), (1040, 1275723), (1080, 1228474), (1110, 1195272), (1170, 1133976), (1277, 1038960), (1332, 996060), (1404, 944980), (1443, 919440), (1480, 896454), (1560, 850482), (1665, 796848), (1755, 755984), (1776, 747045), (1872, 708735), (1924, 689580), (1998, 664040), (2160, 614237), (2220, 597636), (2340, 566988), (2405, 551664), (2554, 519480), (2664, 498030), (2808, 472490), (2886, 459720), (2960, 448227), (3120, 425241), (3330, 398424), (3510, 377992), (3831, 346320), (3848, 344790), (3996, 332020), (4329, 306480), (4440, 298818), (4680, 283494), (4810, 275832), (4995, 265616), (5108, 259740), (5328, 249015), (5616, 236245), (5772, 229860), (6385, 207792), (6660, 199212), (7020, 188996), (7215, 183888), (7662, 173160), (7696, 172395), (7992, 166010), (8658, 153240), (8880, 149409), (9360, 141747), (9620, 137916), (9990, 132808), (10216, 129870), (11493, 115440), (11544, 114930), (12770, 103896), (12987, 102160), (13320, 99606), (14040, 94498), (14430, 91944), (15324, 86580), (15984, 83005), (16601, 79920), (17316, 76620), (19155, 69264), (19240, 68958), (19980, 66404), (20432, 64935), (21645, 61296), (22986, 57720), (23088, 57465), (25540, 51948), (25974, 51080), (26640, 49803), (28080, 47249), (28860, 45972), (30648, 43290), (33202, 39960), (34479, 38480), (34632, 38310)]