7826131040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2550

約数の個数: 288

約数和(自身を含む): 23919162624

約数和(自身を除く): 16093031584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 310, 364, 392, 403, 416, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 980, 992, 1040, 1085, 1120, 1240, 1274, 1456, 1519, 1568, 1612, 1736, 1820, 1960, 2015, 2080, 2170, 2477, 2480, 2548, 2821, 2912, 3038, 3185, 3224, 3472, 3640, 3920, 4030, 4340, 4954, 4960, 5096, 5642, 6076, 6370, 6448, 6944, 7280, 7595, 7840, 8060, 8680, 9908, 10192, 11284, 12152, 12385, 12740, 12896, 14105, 14560, 15190, 16120, 17339, 17360, 19747, 19816, 20384, 22568, 24304, 24770, 25480, 28210, 30380, 32201, 32240, 34678, 34720, 39494, 39632, 45136, 48608, 49540, 50960, 56420, 60760, 64402, 64480, 69356, 76787, 78988, 79264, 86695, 90272, 98735, 99080, 101920, 112840, 121373, 121520, 128804, 138712, 153574, 157976, 161005, 173390, 197470, 198160, 225407, 225680, 242746, 243040, 257608, 277424, 307148, 315952, 322010, 346780, 383935, 394940, 396320, 450814, 451360, 485492, 515216, 537509, 554848, 606865, 614296, 631904, 644020, 693560, 767870, 789880, 901628, 970984, 998231, 1030432, 1075018, 1127035, 1213730, 1228592, 1288040, 1387120, 1535740, 1577849, 1579760, 1803256, 1941968, 1996462, 2150036, 2254070, 2427460, 2457184, 2576080, 2687545, 2774240, 3071480, 3155698, 3159520, 3606512, 3762563, 3883936, 3992924, 4300072, 4508140, 4854920, 4991155, 5152160, 5375090, 6142960, 6311396, 6987617, 7213024, 7525126, 7889245, 7985848, 8600144, 9016280, 9709840, 9982310, 10750180, 12285920, 12622792, 13975234, 15050252, 15778490, 15971696, 17200288, 18032560, 18812815, 19419680, 19964620, 21500360, 25245584, 27950468, 30100504, 31556980, 31943392, 34938085, 36065120, 37625630, 39929240, 43000720, 48913319, 50491168, 55900936, 60201008, 63113960, 69876170, 75251260, 79858480, 86001440, 97826638, 111801872, 120402016, 126227920, 139752340, 150502520, 159716960, 195653276, 223603744, 244566595, 252455840, 279504680, 301005040, 391306552, 489133190, 559009360, 602010080, 782613104, 978266380, 1118018720, 1565226208, 1956532760, 3913065520, 7826131040]

約数ペア:

[(1, 7826131040), (2, 3913065520), (4, 1956532760), (5, 1565226208), (7, 1118018720), (8, 978266380), (10, 782613104), (13, 602010080), (14, 559009360), (16, 489133190), (20, 391306552), (26, 301005040), (28, 279504680), (31, 252455840), (32, 244566595), (35, 223603744), (40, 195653276), (49, 159716960), (52, 150502520), (56, 139752340), (62, 126227920), (65, 120402016), (70, 111801872), (80, 97826638), (91, 86001440), (98, 79858480), (104, 75251260), (112, 69876170), (124, 63113960), (130, 60201008), (140, 55900936), (155, 50491168), (160, 48913319), (182, 43000720), (196, 39929240), (208, 37625630), (217, 36065120), (224, 34938085), (245, 31943392), (248, 31556980), (260, 30100504), (280, 27950468), (310, 25245584), (364, 21500360), (392, 19964620), (403, 19419680), (416, 18812815), (434, 18032560), (455, 17200288), (490, 15971696), (496, 15778490), (520, 15050252), (560, 13975234), (620, 12622792), (637, 12285920), (728, 10750180), (784, 9982310), (806, 9709840), (868, 9016280), (910, 8600144), (980, 7985848), (992, 7889245), (1040, 7525126), (1085, 7213024), (1120, 6987617), (1240, 6311396), (1274, 6142960), (1456, 5375090), (1519, 5152160), (1568, 4991155), (1612, 4854920), (1736, 4508140), (1820, 4300072), (1960, 3992924), (2015, 3883936), (2080, 3762563), (2170, 3606512), (2477, 3159520), (2480, 3155698), (2548, 3071480), (2821, 2774240), (2912, 2687545), (3038, 2576080), (3185, 2457184), (3224, 2427460), (3472, 2254070), (3640, 2150036), (3920, 1996462), (4030, 1941968), (4340, 1803256), (4954, 1579760), (4960, 1577849), (5096, 1535740), (5642, 1387120), (6076, 1288040), (6370, 1228592), (6448, 1213730), (6944, 1127035), (7280, 1075018), (7595, 1030432), (7840, 998231), (8060, 970984), (8680, 901628), (9908, 789880), (10192, 767870), (11284, 693560), (12152, 644020), (12385, 631904), (12740, 614296), (12896, 606865), (14105, 554848), (14560, 537509), (15190, 515216), (16120, 485492), (17339, 451360), (17360, 450814), (19747, 396320), (19816, 394940), (20384, 383935), (22568, 346780), (24304, 322010), (24770, 315952), (25480, 307148), (28210, 277424), (30380, 257608), (32201, 243040), (32240, 242746), (34678, 225680), (34720, 225407), (39494, 198160), (39632, 197470), (45136, 173390), (48608, 161005), (49540, 157976), (50960, 153574), (56420, 138712), (60760, 128804), (64402, 121520), (64480, 121373), (69356, 112840), (76787, 101920), (78988, 99080), (79264, 98735), (86695, 90272)]