1337446880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 4054095360

約数和(自身を除く): 2716648480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 121, 139, 140, 142, 154, 160, 176, 220, 224, 242, 278, 280, 284, 308, 352, 355, 385, 440, 484, 497, 556, 560, 568, 605, 616, 695, 710, 770, 781, 847, 880, 968, 973, 994, 1112, 1120, 1136, 1210, 1232, 1390, 1420, 1529, 1540, 1562, 1694, 1760, 1936, 1946, 1988, 2224, 2272, 2420, 2464, 2485, 2780, 2840, 3058, 3080, 3124, 3388, 3872, 3892, 3905, 3976, 4235, 4448, 4840, 4865, 4970, 5467, 5560, 5680, 6116, 6160, 6248, 6776, 7645, 7784, 7810, 7952, 8470, 8591, 9680, 9730, 9869, 9940, 10703, 10934, 11120, 11360, 12232, 12320, 12496, 13552, 15290, 15568, 15620, 15904, 16819, 16940, 17182, 19360, 19460, 19738, 19880, 21406, 21868, 22240, 24464, 24992, 27104, 27335, 30580, 31136, 31240, 33638, 33880, 34364, 38920, 39476, 39760, 42812, 42955, 43736, 48928, 49345, 53515, 54670, 60137, 61160, 62480, 67276, 67760, 68728, 69083, 77840, 78952, 79520, 84095, 85624, 85910, 87472, 98690, 107030, 108559, 109340, 117733, 120274, 122320, 124960, 134552, 135520, 137456, 138166, 155680, 157904, 168190, 171248, 171820, 174944, 197380, 214060, 217118, 218680, 235466, 240548, 244640, 269104, 274912, 276332, 300685, 315808, 336380, 342496, 343640, 345415, 394760, 428120, 434236, 437360, 470932, 481096, 538208, 542795, 552664, 588665, 601370, 672760, 687280, 690830, 759913, 789520, 856240, 868472, 874720, 941864, 962192, 1085590, 1105328, 1177330, 1194149, 1202740, 1345520, 1374560, 1381660, 1519826, 1579040, 1712480, 1736944, 1883728, 1924384, 2171180, 2210656, 2354660, 2388298, 2405480, 2691040, 2763320, 3039652, 3473888, 3767456, 3799565, 4342360, 4709320, 4776596, 4810960, 5526640, 5970745, 6079304, 7599130, 8359043, 8684720, 9418640, 9553192, 9621920, 11053280, 11941490, 12158608, 15198260, 16718086, 17369440, 18837280, 19106384, 23882980, 24317216, 30396520, 33436172, 38212768, 41795215, 47765960, 60793040, 66872344, 83590430, 95531920, 121586080, 133744688, 167180860, 191063840, 267489376, 334361720, 668723440, 1337446880]

約数ペア:

[(1, 1337446880), (2, 668723440), (4, 334361720), (5, 267489376), (7, 191063840), (8, 167180860), (10, 133744688), (11, 121586080), (14, 95531920), (16, 83590430), (20, 66872344), (22, 60793040), (28, 47765960), (32, 41795215), (35, 38212768), (40, 33436172), (44, 30396520), (55, 24317216), (56, 23882980), (70, 19106384), (71, 18837280), (77, 17369440), (80, 16718086), (88, 15198260), (110, 12158608), (112, 11941490), (121, 11053280), (139, 9621920), (140, 9553192), (142, 9418640), (154, 8684720), (160, 8359043), (176, 7599130), (220, 6079304), (224, 5970745), (242, 5526640), (278, 4810960), (280, 4776596), (284, 4709320), (308, 4342360), (352, 3799565), (355, 3767456), (385, 3473888), (440, 3039652), (484, 2763320), (497, 2691040), (556, 2405480), (560, 2388298), (568, 2354660), (605, 2210656), (616, 2171180), (695, 1924384), (710, 1883728), (770, 1736944), (781, 1712480), (847, 1579040), (880, 1519826), (968, 1381660), (973, 1374560), (994, 1345520), (1112, 1202740), (1120, 1194149), (1136, 1177330), (1210, 1105328), (1232, 1085590), (1390, 962192), (1420, 941864), (1529, 874720), (1540, 868472), (1562, 856240), (1694, 789520), (1760, 759913), (1936, 690830), (1946, 687280), (1988, 672760), (2224, 601370), (2272, 588665), (2420, 552664), (2464, 542795), (2485, 538208), (2780, 481096), (2840, 470932), (3058, 437360), (3080, 434236), (3124, 428120), (3388, 394760), (3872, 345415), (3892, 343640), (3905, 342496), (3976, 336380), (4235, 315808), (4448, 300685), (4840, 276332), (4865, 274912), (4970, 269104), (5467, 244640), (5560, 240548), (5680, 235466), (6116, 218680), (6160, 217118), (6248, 214060), (6776, 197380), (7645, 174944), (7784, 171820), (7810, 171248), (7952, 168190), (8470, 157904), (8591, 155680), (9680, 138166), (9730, 137456), (9869, 135520), (9940, 134552), (10703, 124960), (10934, 122320), (11120, 120274), (11360, 117733), (12232, 109340), (12320, 108559), (12496, 107030), (13552, 98690), (15290, 87472), (15568, 85910), (15620, 85624), (15904, 84095), (16819, 79520), (16940, 78952), (17182, 77840), (19360, 69083), (19460, 68728), (19738, 67760), (19880, 67276), (21406, 62480), (21868, 61160), (22240, 60137), (24464, 54670), (24992, 53515), (27104, 49345), (27335, 48928), (30580, 43736), (31136, 42955), (31240, 42812), (33638, 39760), (33880, 39476), (34364, 38920)]