1279535040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{9067}}^1$

素因数の和:9104

約数の個数: 252

約数和(自身を含む): 5120173656

約数和(自身を除く): 3840638616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9067, 9408, 10080, 11760, 14112, 15680, 17640, 18134, 20160, 23520, 27201, 28224, 35280, 36268, 45335, 47040, 54402, 63469, 70560, 72536, 81603, 90670, 108804, 126938, 136005, 141120, 145072, 163206, 181340, 190407, 217608, 253876, 272010, 290144, 317345, 326412, 362680, 380814, 408015, 435216, 444283, 507752, 544020, 571221, 580288, 634690, 652824, 725360, 761628, 816030, 870432, 888566, 952035, 1015504, 1088040, 1142442, 1269380, 1305648, 1332849, 1450720, 1523256, 1632060, 1740864, 1777132, 1904070, 2031008, 2176080, 2221415, 2284884, 2538760, 2611296, 2665698, 2856105, 2901440, 3046512, 3264120, 3554264, 3808140, 3998547, 4062016, 4352160, 4442830, 4569768, 5077520, 5222592, 5331396, 5712210, 6093024, 6528240, 6664245, 7108528, 7616280, 7997094, 8704320, 8885660, 9139536, 10155040, 10662792, 11424420, 12186048, 13056480, 13328490, 14217056, 15232560, 15994188, 17771320, 18279072, 19992735, 20310080, 21325584, 22848840, 26112960, 26656980, 28434112, 30465120, 31988376, 35542640, 36558144, 39985470, 42651168, 45697680, 53313960, 60930240, 63976752, 71085280, 79970940, 85302336, 91395360, 106627920, 127953504, 142170560, 159941880, 182790720, 213255840, 255907008, 319883760, 426511680, 639767520, 1279535040]

約数ペア:

[(1, 1279535040), (2, 639767520), (3, 426511680), (4, 319883760), (5, 255907008), (6, 213255840), (7, 182790720), (8, 159941880), (9, 142170560), (10, 127953504), (12, 106627920), (14, 91395360), (15, 85302336), (16, 79970940), (18, 71085280), (20, 63976752), (21, 60930240), (24, 53313960), (28, 45697680), (30, 42651168), (32, 39985470), (35, 36558144), (36, 35542640), (40, 31988376), (42, 30465120), (45, 28434112), (48, 26656980), (49, 26112960), (56, 22848840), (60, 21325584), (63, 20310080), (64, 19992735), (70, 18279072), (72, 17771320), (80, 15994188), (84, 15232560), (90, 14217056), (96, 13328490), (98, 13056480), (105, 12186048), (112, 11424420), (120, 10662792), (126, 10155040), (140, 9139536), (144, 8885660), (147, 8704320), (160, 7997094), (168, 7616280), (180, 7108528), (192, 6664245), (196, 6528240), (210, 6093024), (224, 5712210), (240, 5331396), (245, 5222592), (252, 5077520), (280, 4569768), (288, 4442830), (294, 4352160), (315, 4062016), (320, 3998547), (336, 3808140), (360, 3554264), (392, 3264120), (420, 3046512), (441, 2901440), (448, 2856105), (480, 2665698), (490, 2611296), (504, 2538760), (560, 2284884), (576, 2221415), (588, 2176080), (630, 2031008), (672, 1904070), (720, 1777132), (735, 1740864), (784, 1632060), (840, 1523256), (882, 1450720), (960, 1332849), (980, 1305648), (1008, 1269380), (1120, 1142442), (1176, 1088040), (1260, 1015504), (1344, 952035), (1440, 888566), (1470, 870432), (1568, 816030), (1680, 761628), (1764, 725360), (1960, 652824), (2016, 634690), (2205, 580288), (2240, 571221), (2352, 544020), (2520, 507752), (2880, 444283), (2940, 435216), (3136, 408015), (3360, 380814), (3528, 362680), (3920, 326412), (4032, 317345), (4410, 290144), (4704, 272010), (5040, 253876), (5880, 217608), (6720, 190407), (7056, 181340), (7840, 163206), (8820, 145072), (9067, 141120), (9408, 136005), (10080, 126938), (11760, 108804), (14112, 90670), (15680, 81603), (17640, 72536), (18134, 70560), (20160, 63469), (23520, 54402), (27201, 47040), (28224, 45335), (35280, 36268)]