79491720

素因数分解:

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

素因数の和:1268

約数の個数: 192

約数和(自身を含む): 302875200

約数和(自身を除く): 223383480

約数列:

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

約数ペア:

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