2189278279440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{20684791}}^1$

素因数の和:20684827

約数の個数: 240

約数和(自身を含む): 8772006591360

約数和(自身を除く): 6582728311920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 26460, 35280, 52920, 105840, 20684791, 41369582, 62054373, 82739164, 103423955, 124108746, 144793537, 165478328, 186163119, 206847910, 248217492, 289587074, 310271865, 330956656, 372326238, 413695820, 434380611, 496434984, 558489357, 579174148, 620543730, 723967685, 744652476, 827391640, 868761222, 930815595, 992869968, 1013554759, 1116978714, 1158348296, 1241087460, 1303141833, 1447935370, 1489304952, 1654783280, 1737522444, 1861631190, 2027109518, 2171903055, 2233957428, 2316696592, 2482174920, 2606283666, 2792446785, 2895870740, 2978609904, 3040664277, 3475044888, 3723262380, 3909425499, 4054219036, 4343806110, 4467914856, 4964349840, 5067773795, 5212567332, 5584893570, 5791741480, 6081328554, 6515709165, 6950089776, 7446524760, 7818850998, 8108438072, 8687612220, 8935829712, 9121992831, 10135547590, 10425134664, 11169787140, 11583482960, 12162657108, 13031418330, 14893049520, 15203321385, 15637701996, 16216876144, 17375224440, 18243985662, 19547127495, 20271095180, 20850269328, 22339574280, 24325314216, 26062836660, 27365978493, 30406642770, 31275403992, 34750448880, 36487971324, 39094254990, 40542190360, 44679148560, 45609964155, 48650628432, 52125673320, 54731956986, 60813285540, 62550807984, 72975942648, 78188509980, 81084380720, 91219928310, 104251346640, 109463913972, 121626571080, 136829892465, 145951885296, 156377019960, 182439856620, 218927827944, 243253142160, 273659784930, 312754039920, 364879713240, 437855655888, 547319569860, 729759426480, 1094639139720, 2189278279440]

約数ペア:

[(1, 2189278279440), (2, 1094639139720), (3, 729759426480), (4, 547319569860), (5, 437855655888), (6, 364879713240), (7, 312754039920), (8, 273659784930), (9, 243253142160), (10, 218927827944), (12, 182439856620), (14, 156377019960), (15, 145951885296), (16, 136829892465), (18, 121626571080), (20, 109463913972), (21, 104251346640), (24, 91219928310), (27, 81084380720), (28, 78188509980), (30, 72975942648), (35, 62550807984), (36, 60813285540), (40, 54731956986), (42, 52125673320), (45, 48650628432), (48, 45609964155), (49, 44679148560), (54, 40542190360), (56, 39094254990), (60, 36487971324), (63, 34750448880), (70, 31275403992), (72, 30406642770), (80, 27365978493), (84, 26062836660), (90, 24325314216), (98, 22339574280), (105, 20850269328), (108, 20271095180), (112, 19547127495), (120, 18243985662), (126, 17375224440), (135, 16216876144), (140, 15637701996), (144, 15203321385), (147, 14893049520), (168, 13031418330), (180, 12162657108), (189, 11583482960), (196, 11169787140), (210, 10425134664), (216, 10135547590), (240, 9121992831), (245, 8935829712), (252, 8687612220), (270, 8108438072), (280, 7818850998), (294, 7446524760), (315, 6950089776), (336, 6515709165), (360, 6081328554), (378, 5791741480), (392, 5584893570), (420, 5212567332), (432, 5067773795), (441, 4964349840), (490, 4467914856), (504, 4343806110), (540, 4054219036), (560, 3909425499), (588, 3723262380), (630, 3475044888), (720, 3040664277), (735, 2978609904), (756, 2895870740), (784, 2792446785), (840, 2606283666), (882, 2482174920), (945, 2316696592), (980, 2233957428), (1008, 2171903055), (1080, 2027109518), (1176, 1861631190), (1260, 1737522444), (1323, 1654783280), (1470, 1489304952), (1512, 1447935370), (1680, 1303141833), (1764, 1241087460), (1890, 1158348296), (1960, 1116978714), (2160, 1013554759), (2205, 992869968), (2352, 930815595), (2520, 868761222), (2646, 827391640), (2940, 744652476), (3024, 723967685), (3528, 620543730), (3780, 579174148), (3920, 558489357), (4410, 496434984), (5040, 434380611), (5292, 413695820), (5880, 372326238), (6615, 330956656), (7056, 310271865), (7560, 289587074), (8820, 248217492), (10584, 206847910), (11760, 186163119), (13230, 165478328), (15120, 144793537), (17640, 124108746), (21168, 103423955), (26460, 82739164), (35280, 62054373), (52920, 41369582), (105840, 20684791)]