79964280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 218634120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 88, 90, 99, 106, 108, 110, 120, 127, 132, 135, 159, 165, 180, 198, 212, 216, 220, 254, 264, 265, 270, 297, 318, 330, 360, 381, 396, 424, 440, 477, 495, 508, 530, 540, 583, 594, 635, 636, 660, 762, 792, 795, 954, 990, 1016, 1060, 1080, 1143, 1166, 1188, 1270, 1272, 1320, 1397, 1431, 1485, 1524, 1590, 1749, 1905, 1908, 1980, 2120, 2286, 2332, 2376, 2385, 2540, 2794, 2862, 2915, 2970, 3048, 3180, 3429, 3498, 3810, 3816, 3960, 4191, 4572, 4664, 4770, 5080, 5247, 5588, 5715, 5724, 5830, 5940, 6360, 6731, 6858, 6985, 6996, 7155, 7620, 8382, 8745, 9144, 9540, 10494, 11176, 11430, 11448, 11660, 11880, 12573, 13462, 13716, 13970, 13992, 14310, 15240, 15741, 16764, 17145, 17490, 19080, 20193, 20955, 20988, 22860, 23320, 25146, 26235, 26924, 27432, 27940, 28620, 31482, 33528, 33655, 34290, 34980, 37719, 40386, 41910, 41976, 45720, 50292, 52470, 53848, 55880, 57240, 60579, 62865, 62964, 67310, 68580, 69960, 74041, 75438, 78705, 80772, 83820, 100584, 100965, 104940, 121158, 125730, 125928, 134620, 137160, 148082, 150876, 157410, 161544, 167640, 181737, 188595, 201930, 209880, 222123, 242316, 251460, 269240, 296164, 301752, 302895, 314820, 363474, 370205, 377190, 403860, 444246, 484632, 502920, 592328, 605790, 629640, 666369, 726948, 740410, 754380, 807720, 888492, 908685, 1110615, 1211580, 1332738, 1453896, 1480820, 1508760, 1776984, 1817370, 1999107, 2221230, 2423160, 2665476, 2961640, 3331845, 3634740, 3998214, 4442460, 5330952, 6663690, 7269480, 7996428, 8884920, 9995535, 13327380, 15992856, 19991070, 26654760, 39982140, 79964280]

約数ペア:

[(1, 79964280), (2, 39982140), (3, 26654760), (4, 19991070), (5, 15992856), (6, 13327380), (8, 9995535), (9, 8884920), (10, 7996428), (11, 7269480), (12, 6663690), (15, 5330952), (18, 4442460), (20, 3998214), (22, 3634740), (24, 3331845), (27, 2961640), (30, 2665476), (33, 2423160), (36, 2221230), (40, 1999107), (44, 1817370), (45, 1776984), (53, 1508760), (54, 1480820), (55, 1453896), (60, 1332738), (66, 1211580), (72, 1110615), (88, 908685), (90, 888492), (99, 807720), (106, 754380), (108, 740410), (110, 726948), (120, 666369), (127, 629640), (132, 605790), (135, 592328), (159, 502920), (165, 484632), (180, 444246), (198, 403860), (212, 377190), (216, 370205), (220, 363474), (254, 314820), (264, 302895), (265, 301752), (270, 296164), (297, 269240), (318, 251460), (330, 242316), (360, 222123), (381, 209880), (396, 201930), (424, 188595), (440, 181737), (477, 167640), (495, 161544), (508, 157410), (530, 150876), (540, 148082), (583, 137160), (594, 134620), (635, 125928), (636, 125730), (660, 121158), (762, 104940), (792, 100965), (795, 100584), (954, 83820), (990, 80772), (1016, 78705), (1060, 75438), (1080, 74041), (1143, 69960), (1166, 68580), (1188, 67310), (1270, 62964), (1272, 62865), (1320, 60579), (1397, 57240), (1431, 55880), (1485, 53848), (1524, 52470), (1590, 50292), (1749, 45720), (1905, 41976), (1908, 41910), (1980, 40386), (2120, 37719), (2286, 34980), (2332, 34290), (2376, 33655), (2385, 33528), (2540, 31482), (2794, 28620), (2862, 27940), (2915, 27432), (2970, 26924), (3048, 26235), (3180, 25146), (3429, 23320), (3498, 22860), (3810, 20988), (3816, 20955), (3960, 20193), (4191, 19080), (4572, 17490), (4664, 17145), (4770, 16764), (5080, 15741), (5247, 15240), (5588, 14310), (5715, 13992), (5724, 13970), (5830, 13716), (5940, 13462), (6360, 12573), (6731, 11880), (6858, 11660), (6985, 11448), (6996, 11430), (7155, 11176), (7620, 10494), (8382, 9540), (8745, 9144)]