79613640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 273873600

約数和(自身を除く): 194259960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 72, 74, 86, 90, 111, 120, 129, 139, 148, 172, 180, 185, 215, 222, 258, 278, 296, 333, 344, 360, 370, 387, 417, 430, 444, 516, 555, 556, 645, 666, 695, 740, 774, 834, 860, 888, 1032, 1110, 1112, 1251, 1290, 1332, 1390, 1480, 1548, 1591, 1665, 1668, 1720, 1935, 2085, 2220, 2502, 2580, 2664, 2780, 3096, 3182, 3330, 3336, 3870, 4170, 4440, 4773, 5004, 5143, 5160, 5560, 5977, 6255, 6364, 6660, 7740, 7955, 8340, 9546, 10008, 10286, 11954, 12510, 12728, 13320, 14319, 15429, 15480, 15910, 16680, 17931, 19092, 20572, 23865, 23908, 25020, 25715, 28638, 29885, 30858, 31820, 35862, 38184, 41144, 46287, 47730, 47816, 50040, 51430, 53793, 57276, 59770, 61716, 63640, 71595, 71724, 77145, 89655, 92574, 95460, 102860, 107586, 114552, 119540, 123432, 143190, 143448, 154290, 179310, 185148, 190920, 205720, 215172, 221149, 231435, 239080, 268965, 286380, 308580, 358620, 370296, 430344, 442298, 462870, 537930, 572760, 617160, 663447, 717240, 884596, 925740, 1075860, 1105745, 1326894, 1769192, 1851480, 1990341, 2151720, 2211490, 2653788, 3317235, 3980682, 4422980, 5307576, 6634470, 7961364, 8845960, 9951705, 13268940, 15922728, 19903410, 26537880, 39806820, 79613640]

約数ペア:

[(1, 79613640), (2, 39806820), (3, 26537880), (4, 19903410), (5, 15922728), (6, 13268940), (8, 9951705), (9, 8845960), (10, 7961364), (12, 6634470), (15, 5307576), (18, 4422980), (20, 3980682), (24, 3317235), (30, 2653788), (36, 2211490), (37, 2151720), (40, 1990341), (43, 1851480), (45, 1769192), (60, 1326894), (72, 1105745), (74, 1075860), (86, 925740), (90, 884596), (111, 717240), (120, 663447), (129, 617160), (139, 572760), (148, 537930), (172, 462870), (180, 442298), (185, 430344), (215, 370296), (222, 358620), (258, 308580), (278, 286380), (296, 268965), (333, 239080), (344, 231435), (360, 221149), (370, 215172), (387, 205720), (417, 190920), (430, 185148), (444, 179310), (516, 154290), (555, 143448), (556, 143190), (645, 123432), (666, 119540), (695, 114552), (740, 107586), (774, 102860), (834, 95460), (860, 92574), (888, 89655), (1032, 77145), (1110, 71724), (1112, 71595), (1251, 63640), (1290, 61716), (1332, 59770), (1390, 57276), (1480, 53793), (1548, 51430), (1591, 50040), (1665, 47816), (1668, 47730), (1720, 46287), (1935, 41144), (2085, 38184), (2220, 35862), (2502, 31820), (2580, 30858), (2664, 29885), (2780, 28638), (3096, 25715), (3182, 25020), (3330, 23908), (3336, 23865), (3870, 20572), (4170, 19092), (4440, 17931), (4773, 16680), (5004, 15910), (5143, 15480), (5160, 15429), (5560, 14319), (5977, 13320), (6255, 12728), (6364, 12510), (6660, 11954), (7740, 10286), (7955, 10008), (8340, 9546)]