158983440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 240

約数和(自身を含む): 625942080

約数和(自身を除く): 466958640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1229, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2458, 2640, 2695, 2940, 3080, 3234, 3687, 3696, 3920, 4312, 4620, 4916, 5390, 5880, 6145, 6160, 6468, 7374, 8085, 8603, 8624, 9240, 9832, 10780, 11760, 12290, 12936, 13519, 14748, 16170, 17206, 18435, 18480, 19664, 21560, 24580, 25809, 25872, 27038, 29496, 32340, 34412, 36870, 40557, 43015, 43120, 49160, 51618, 54076, 58992, 60221, 64680, 67595, 68824, 73740, 81114, 86030, 94633, 98320, 103236, 108152, 120442, 129045, 129360, 135190, 137648, 147480, 162228, 172060, 180663, 189266, 202785, 206472, 216304, 240884, 258090, 270380, 283899, 294960, 301105, 324456, 344120, 361326, 378532, 405570, 412944, 473165, 481768, 516180, 540760, 567798, 602210, 648912, 662431, 688240, 722652, 757064, 811140, 903315, 946330, 963536, 1032360, 1081520, 1135596, 1204420, 1324862, 1419495, 1445304, 1514128, 1622280, 1806630, 1892660, 1987293, 2064720, 2271192, 2408840, 2649724, 2838990, 2890608, 3244560, 3312155, 3613260, 3785320, 3974586, 4542384, 4817680, 5299448, 5677980, 6624310, 7226520, 7570640, 7949172, 9936465, 10598896, 11355960, 13248620, 14453040, 15898344, 19872930, 22711920, 26497240, 31796688, 39745860, 52994480, 79491720, 158983440]

約数ペア:

[(1, 158983440), (2, 79491720), (3, 52994480), (4, 39745860), (5, 31796688), (6, 26497240), (7, 22711920), (8, 19872930), (10, 15898344), (11, 14453040), (12, 13248620), (14, 11355960), (15, 10598896), (16, 9936465), (20, 7949172), (21, 7570640), (22, 7226520), (24, 6624310), (28, 5677980), (30, 5299448), (33, 4817680), (35, 4542384), (40, 3974586), (42, 3785320), (44, 3613260), (48, 3312155), (49, 3244560), (55, 2890608), (56, 2838990), (60, 2649724), (66, 2408840), (70, 2271192), (77, 2064720), (80, 1987293), (84, 1892660), (88, 1806630), (98, 1622280), (105, 1514128), (110, 1445304), (112, 1419495), (120, 1324862), (132, 1204420), (140, 1135596), (147, 1081520), (154, 1032360), (165, 963536), (168, 946330), (176, 903315), (196, 811140), (210, 757064), (220, 722652), (231, 688240), (240, 662431), (245, 648912), (264, 602210), (280, 567798), (294, 540760), (308, 516180), (330, 481768), (336, 473165), (385, 412944), (392, 405570), (420, 378532), (440, 361326), (462, 344120), (490, 324456), (528, 301105), (539, 294960), (560, 283899), (588, 270380), (616, 258090), (660, 240884), (735, 216304), (770, 206472), (784, 202785), (840, 189266), (880, 180663), (924, 172060), (980, 162228), (1078, 147480), (1155, 137648), (1176, 135190), (1229, 129360), (1232, 129045), (1320, 120442), (1470, 108152), (1540, 103236), (1617, 98320), (1680, 94633), (1848, 86030), (1960, 81114), (2156, 73740), (2310, 68824), (2352, 67595), (2458, 64680), (2640, 60221), (2695, 58992), (2940, 54076), (3080, 51618), (3234, 49160), (3687, 43120), (3696, 43015), (3920, 40557), (4312, 36870), (4620, 34412), (4916, 32340), (5390, 29496), (5880, 27038), (6145, 25872), (6160, 25809), (6468, 24580), (7374, 21560), (8085, 19664), (8603, 18480), (8624, 18435), (9240, 17206), (9832, 16170), (10780, 14748), (11760, 13519), (12290, 12936)]