1280730639456

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{66889}}^1$

素因数の和:67083

約数の個数: 240

約数和(自身を含む): 3854862673200

約数和(自身を除く): 2574132033744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 89, 96, 108, 144, 162, 166, 178, 216, 249, 267, 288, 324, 332, 356, 432, 498, 534, 648, 664, 712, 747, 801, 864, 996, 1068, 1296, 1328, 1424, 1494, 1602, 1992, 2136, 2241, 2403, 2592, 2656, 2848, 2988, 3204, 3984, 4272, 4482, 4806, 5976, 6408, 6723, 7209, 7387, 7968, 8544, 8964, 9612, 11952, 12816, 13446, 14418, 14774, 17928, 19224, 22161, 23904, 25632, 26892, 28836, 29548, 35856, 38448, 44322, 53784, 57672, 59096, 66483, 66889, 71712, 76896, 88644, 107568, 115344, 118192, 132966, 133778, 177288, 199449, 200667, 215136, 230688, 236384, 265932, 267556, 354576, 398898, 401334, 531864, 535112, 598347, 602001, 709152, 797796, 802668, 1063728, 1070224, 1196694, 1204002, 1595592, 1605336, 1806003, 2127456, 2140448, 2393388, 2408004, 3191184, 3210672, 3612006, 4786776, 4816008, 5418009, 5551787, 5953121, 6382368, 6421344, 7224012, 9573552, 9632016, 10836018, 11103574, 11906242, 14448024, 16655361, 17859363, 19147104, 19264032, 21672036, 22207148, 23812484, 28896048, 33310722, 35718726, 43344072, 44414296, 47624968, 49966083, 53578089, 57792096, 66621444, 71437452, 86688144, 88828592, 95249936, 99932166, 107156178, 133242888, 142874904, 149898249, 160734267, 173376288, 177657184, 190499872, 199864332, 214312356, 266485776, 285749808, 299796498, 321468534, 399728664, 428624712, 449694747, 482202801, 494109043, 532971552, 571499616, 599592996, 642937068, 799457328, 857249424, 899389494, 964405602, 988218086, 1199185992, 1285874136, 1482327129, 1598914656, 1714498848, 1798778988, 1928811204, 1976436172, 2398371984, 2571748272, 2964654258, 3597557976, 3857622408, 3952872344, 4446981387, 4796743968, 5143496544, 5929308516, 7195115952, 7715244816, 7905744688, 8893962774, 11858617032, 13340944161, 14390231904, 15430489632, 15811489376, 17787925548, 23717234064, 26681888322, 35575851096, 40022832483, 47434468128, 53363776644, 71151702192, 80045664966, 106727553288, 142303404384, 160091329932, 213455106576, 320182659864, 426910213152, 640365319728, 1280730639456]

約数ペア:

[(1, 1280730639456), (2, 640365319728), (3, 426910213152), (4, 320182659864), (6, 213455106576), (8, 160091329932), (9, 142303404384), (12, 106727553288), (16, 80045664966), (18, 71151702192), (24, 53363776644), (27, 47434468128), (32, 40022832483), (36, 35575851096), (48, 26681888322), (54, 23717234064), (72, 17787925548), (81, 15811489376), (83, 15430489632), (89, 14390231904), (96, 13340944161), (108, 11858617032), (144, 8893962774), (162, 7905744688), (166, 7715244816), (178, 7195115952), (216, 5929308516), (249, 5143496544), (267, 4796743968), (288, 4446981387), (324, 3952872344), (332, 3857622408), (356, 3597557976), (432, 2964654258), (498, 2571748272), (534, 2398371984), (648, 1976436172), (664, 1928811204), (712, 1798778988), (747, 1714498848), (801, 1598914656), (864, 1482327129), (996, 1285874136), (1068, 1199185992), (1296, 988218086), (1328, 964405602), (1424, 899389494), (1494, 857249424), (1602, 799457328), (1992, 642937068), (2136, 599592996), (2241, 571499616), (2403, 532971552), (2592, 494109043), (2656, 482202801), (2848, 449694747), (2988, 428624712), (3204, 399728664), (3984, 321468534), (4272, 299796498), (4482, 285749808), (4806, 266485776), (5976, 214312356), (6408, 199864332), (6723, 190499872), (7209, 177657184), (7387, 173376288), (7968, 160734267), (8544, 149898249), (8964, 142874904), (9612, 133242888), (11952, 107156178), (12816, 99932166), (13446, 95249936), (14418, 88828592), (14774, 86688144), (17928, 71437452), (19224, 66621444), (22161, 57792096), (23904, 53578089), (25632, 49966083), (26892, 47624968), (28836, 44414296), (29548, 43344072), (35856, 35718726), (38448, 33310722), (44322, 28896048), (53784, 23812484), (57672, 22207148), (59096, 21672036), (66483, 19264032), (66889, 19147104), (71712, 17859363), (76896, 16655361), (88644, 14448024), (107568, 11906242), (115344, 11103574), (118192, 10836018), (132966, 9632016), (133778, 9573552), (177288, 7224012), (199449, 6421344), (200667, 6382368), (215136, 5953121), (230688, 5551787), (236384, 5418009), (265932, 4816008), (267556, 4786776), (354576, 3612006), (398898, 3210672), (401334, 3191184), (531864, 2408004), (535112, 2393388), (598347, 2140448), (602001, 2127456), (709152, 1806003), (797796, 1605336), (802668, 1595592), (1063728, 1204002), (1070224, 1196694)]