239892840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 903260160

約数和(自身を除く): 663367320

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, 81, 88, 90, 99, 106, 108, 110, 120, 127, 132, 135, 159, 162, 165, 180, 198, 212, 216, 220, 254, 264, 265, 270, 297, 318, 324, 330, 360, 381, 396, 405, 424, 440, 477, 495, 508, 530, 540, 583, 594, 635, 636, 648, 660, 762, 792, 795, 810, 891, 954, 990, 1016, 1060, 1080, 1143, 1166, 1188, 1270, 1272, 1320, 1397, 1431, 1485, 1524, 1590, 1620, 1749, 1782, 1905, 1908, 1980, 2120, 2286, 2332, 2376, 2385, 2540, 2794, 2862, 2915, 2970, 3048, 3180, 3240, 3429, 3498, 3564, 3810, 3816, 3960, 4191, 4293, 4455, 4572, 4664, 4770, 5080, 5247, 5588, 5715, 5724, 5830, 5940, 6360, 6731, 6858, 6985, 6996, 7128, 7155, 7620, 8382, 8586, 8745, 8910, 9144, 9540, 10287, 10494, 11176, 11430, 11448, 11660, 11880, 12573, 13462, 13716, 13970, 13992, 14310, 15240, 15741, 16764, 17145, 17172, 17490, 17820, 19080, 20193, 20574, 20955, 20988, 21465, 22860, 23320, 25146, 26235, 26924, 27432, 27940, 28620, 31482, 33528, 33655, 34290, 34344, 34980, 35640, 37719, 40386, 41148, 41910, 41976, 42930, 45720, 47223, 50292, 51435, 52470, 53848, 55880, 57240, 60579, 62865, 62964, 67310, 68580, 69960, 74041, 75438, 78705, 80772, 82296, 83820, 85860, 94446, 100584, 100965, 102870, 104940, 113157, 121158, 125730, 125928, 134620, 137160, 148082, 150876, 157410, 161544, 167640, 171720, 181737, 188595, 188892, 201930, 205740, 209880, 222123, 226314, 236115, 242316, 251460, 269240, 296164, 301752, 302895, 314820, 363474, 370205, 377190, 377784, 403860, 411480, 444246, 452628, 472230, 484632, 502920, 545211, 565785, 592328, 605790, 629640, 666369, 726948, 740410, 754380, 807720, 888492, 905256, 908685, 944460, 1090422, 1110615, 1131570, 1211580, 1332738, 1453896, 1480820, 1508760, 1776984, 1817370, 1888920, 1999107, 2180844, 2221230, 2263140, 2423160, 2665476, 2726055, 2961640, 3331845, 3634740, 3998214, 4361688, 4442460, 4526280, 5330952, 5452110, 5997321, 6663690, 7269480, 7996428, 8884920, 9995535, 10904220, 11994642, 13327380, 15992856, 19991070, 21808440, 23989284, 26654760, 29986605, 39982140, 47978568, 59973210, 79964280, 119946420, 239892840]

約数ペア:

[(1, 239892840), (2, 119946420), (3, 79964280), (4, 59973210), (5, 47978568), (6, 39982140), (8, 29986605), (9, 26654760), (10, 23989284), (11, 21808440), (12, 19991070), (15, 15992856), (18, 13327380), (20, 11994642), (22, 10904220), (24, 9995535), (27, 8884920), (30, 7996428), (33, 7269480), (36, 6663690), (40, 5997321), (44, 5452110), (45, 5330952), (53, 4526280), (54, 4442460), (55, 4361688), (60, 3998214), (66, 3634740), (72, 3331845), (81, 2961640), (88, 2726055), (90, 2665476), (99, 2423160), (106, 2263140), (108, 2221230), (110, 2180844), (120, 1999107), (127, 1888920), (132, 1817370), (135, 1776984), (159, 1508760), (162, 1480820), (165, 1453896), (180, 1332738), (198, 1211580), (212, 1131570), (216, 1110615), (220, 1090422), (254, 944460), (264, 908685), (265, 905256), (270, 888492), (297, 807720), (318, 754380), (324, 740410), (330, 726948), (360, 666369), (381, 629640), (396, 605790), (405, 592328), (424, 565785), (440, 545211), (477, 502920), (495, 484632), (508, 472230), (530, 452628), (540, 444246), (583, 411480), (594, 403860), (635, 377784), (636, 377190), (648, 370205), (660, 363474), (762, 314820), (792, 302895), (795, 301752), (810, 296164), (891, 269240), (954, 251460), (990, 242316), (1016, 236115), (1060, 226314), (1080, 222123), (1143, 209880), (1166, 205740), (1188, 201930), (1270, 188892), (1272, 188595), (1320, 181737), (1397, 171720), (1431, 167640), (1485, 161544), (1524, 157410), (1590, 150876), (1620, 148082), (1749, 137160), (1782, 134620), (1905, 125928), (1908, 125730), (1980, 121158), (2120, 113157), (2286, 104940), (2332, 102870), (2376, 100965), (2385, 100584), (2540, 94446), (2794, 85860), (2862, 83820), (2915, 82296), (2970, 80772), (3048, 78705), (3180, 75438), (3240, 74041), (3429, 69960), (3498, 68580), (3564, 67310), (3810, 62964), (3816, 62865), (3960, 60579), (4191, 57240), (4293, 55880), (4455, 53848), (4572, 52470), (4664, 51435), (4770, 50292), (5080, 47223), (5247, 45720), (5588, 42930), (5715, 41976), (5724, 41910), (5830, 41148), (5940, 40386), (6360, 37719), (6731, 35640), (6858, 34980), (6985, 34344), (6996, 34290), (7128, 33655), (7155, 33528), (7620, 31482), (8382, 28620), (8586, 27940), (8745, 27432), (8910, 26924), (9144, 26235), (9540, 25146), (10287, 23320), (10494, 22860), (11176, 21465), (11430, 20988), (11448, 20955), (11660, 20574), (11880, 20193), (12573, 19080), (13462, 17820), (13716, 17490), (13970, 17172), (13992, 17145), (14310, 16764), (15240, 15741)]