7980452760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2426

約数の個数: 256

約数和(自身を含む): 28463063040

約数和(自身を除く): 20482610280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 137, 140, 155, 168, 186, 210, 217, 248, 274, 280, 310, 372, 411, 420, 434, 465, 548, 620, 651, 685, 744, 822, 840, 868, 930, 959, 1085, 1096, 1240, 1302, 1370, 1644, 1736, 1860, 1918, 2055, 2170, 2237, 2604, 2740, 2877, 3255, 3288, 3720, 3836, 4110, 4247, 4340, 4474, 4795, 5208, 5480, 5754, 6510, 6711, 7672, 8220, 8494, 8680, 8948, 9590, 11185, 11508, 12741, 13020, 13422, 14385, 15659, 16440, 16988, 17896, 19180, 21235, 22370, 23016, 25482, 26040, 26844, 28770, 29729, 31318, 33555, 33976, 38360, 42470, 44740, 46977, 50964, 53688, 57540, 59458, 62636, 63705, 67110, 69347, 78295, 84940, 89187, 89480, 93954, 101928, 115080, 118916, 125272, 127410, 134220, 138694, 148645, 156590, 169880, 178374, 187908, 208041, 234885, 237832, 254820, 268440, 277388, 297290, 306469, 313180, 346735, 356748, 375816, 416082, 445935, 469770, 485429, 509640, 554776, 594580, 612938, 626360, 693470, 713496, 832164, 891870, 919407, 939540, 970858, 1040205, 1189160, 1225876, 1386940, 1456287, 1532345, 1664328, 1783740, 1838814, 1879080, 1941716, 2080410, 2145283, 2427145, 2451752, 2773880, 2912574, 3064690, 3567480, 3677628, 3883432, 4160820, 4290566, 4597035, 4854290, 5825148, 6129380, 6435849, 7281435, 7355256, 8321640, 8581132, 9194070, 9500539, 9708580, 10726415, 11650296, 12258760, 12871698, 14562870, 17162264, 18388140, 19001078, 19417160, 21452830, 25743396, 28501617, 29125740, 32179245, 36776280, 38002156, 42905660, 47502695, 51486792, 57003234, 58251480, 64358490, 66503773, 76004312, 85811320, 95005390, 114006468, 128716980, 133007546, 142508085, 190010780, 199511319, 228012936, 257433960, 266015092, 285016170, 332518865, 380021560, 399022638, 532030184, 570032340, 665037730, 798045276, 997556595, 1140064680, 1330075460, 1596090552, 1995113190, 2660150920, 3990226380, 7980452760]

約数ペア:

[(1, 7980452760), (2, 3990226380), (3, 2660150920), (4, 1995113190), (5, 1596090552), (6, 1330075460), (7, 1140064680), (8, 997556595), (10, 798045276), (12, 665037730), (14, 570032340), (15, 532030184), (20, 399022638), (21, 380021560), (24, 332518865), (28, 285016170), (30, 266015092), (31, 257433960), (35, 228012936), (40, 199511319), (42, 190010780), (56, 142508085), (60, 133007546), (62, 128716980), (70, 114006468), (84, 95005390), (93, 85811320), (105, 76004312), (120, 66503773), (124, 64358490), (137, 58251480), (140, 57003234), (155, 51486792), (168, 47502695), (186, 42905660), (210, 38002156), (217, 36776280), (248, 32179245), (274, 29125740), (280, 28501617), (310, 25743396), (372, 21452830), (411, 19417160), (420, 19001078), (434, 18388140), (465, 17162264), (548, 14562870), (620, 12871698), (651, 12258760), (685, 11650296), (744, 10726415), (822, 9708580), (840, 9500539), (868, 9194070), (930, 8581132), (959, 8321640), (1085, 7355256), (1096, 7281435), (1240, 6435849), (1302, 6129380), (1370, 5825148), (1644, 4854290), (1736, 4597035), (1860, 4290566), (1918, 4160820), (2055, 3883432), (2170, 3677628), (2237, 3567480), (2604, 3064690), (2740, 2912574), (2877, 2773880), (3255, 2451752), (3288, 2427145), (3720, 2145283), (3836, 2080410), (4110, 1941716), (4247, 1879080), (4340, 1838814), (4474, 1783740), (4795, 1664328), (5208, 1532345), (5480, 1456287), (5754, 1386940), (6510, 1225876), (6711, 1189160), (7672, 1040205), (8220, 970858), (8494, 939540), (8680, 919407), (8948, 891870), (9590, 832164), (11185, 713496), (11508, 693470), (12741, 626360), (13020, 612938), (13422, 594580), (14385, 554776), (15659, 509640), (16440, 485429), (16988, 469770), (17896, 445935), (19180, 416082), (21235, 375816), (22370, 356748), (23016, 346735), (25482, 313180), (26040, 306469), (26844, 297290), (28770, 277388), (29729, 268440), (31318, 254820), (33555, 237832), (33976, 234885), (38360, 208041), (42470, 187908), (44740, 178374), (46977, 169880), (50964, 156590), (53688, 148645), (57540, 138694), (59458, 134220), (62636, 127410), (63705, 125272), (67110, 118916), (69347, 115080), (78295, 101928), (84940, 93954), (89187, 89480)]