206750880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 480

約数和(自身を含む): 869387904

約数和(自身を除く): 662637024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 84, 86, 90, 96, 105, 106, 108, 112, 120, 126, 129, 135, 140, 144, 159, 160, 162, 168, 172, 180, 189, 210, 212, 215, 216, 224, 240, 252, 258, 265, 270, 280, 288, 301, 315, 318, 324, 336, 344, 360, 371, 378, 387, 405, 420, 424, 430, 432, 477, 480, 504, 516, 530, 540, 560, 567, 602, 630, 636, 645, 648, 672, 688, 720, 742, 756, 774, 795, 810, 840, 848, 860, 864, 903, 945, 954, 1008, 1032, 1060, 1080, 1113, 1120, 1134, 1161, 1204, 1260, 1272, 1290, 1296, 1376, 1431, 1440, 1484, 1505, 1512, 1548, 1590, 1620, 1680, 1696, 1720, 1806, 1855, 1890, 1908, 1935, 2016, 2064, 2120, 2160, 2226, 2268, 2279, 2322, 2385, 2408, 2520, 2544, 2580, 2592, 2709, 2835, 2862, 2968, 3010, 3024, 3096, 3180, 3240, 3339, 3360, 3440, 3483, 3612, 3710, 3780, 3816, 3870, 4128, 4240, 4293, 4320, 4452, 4515, 4536, 4558, 4644, 4770, 4816, 5040, 5088, 5160, 5418, 5565, 5670, 5724, 5805, 5936, 6020, 6048, 6192, 6360, 6480, 6678, 6837, 6880, 6966, 7155, 7224, 7420, 7560, 7632, 7740, 8127, 8480, 8586, 8904, 9030, 9072, 9116, 9288, 9540, 9632, 10017, 10080, 10320, 10836, 11130, 11340, 11395, 11448, 11610, 11872, 12040, 12384, 12720, 12960, 13356, 13545, 13674, 13932, 14310, 14448, 14840, 15120, 15264, 15480, 15953, 16254, 16695, 17172, 17415, 17808, 18060, 18144, 18232, 18576, 19080, 20034, 20511, 20640, 21465, 21672, 22260, 22680, 22790, 22896, 23220, 24080, 24381, 25440, 26712, 27090, 27348, 27864, 28620, 28896, 29680, 30051, 30240, 30960, 31906, 32508, 33390, 34185, 34344, 34830, 35616, 36120, 36464, 37152, 38160, 40068, 40635, 41022, 42930, 43344, 44520, 45360, 45580, 45792, 46440, 47859, 48160, 48762, 50085, 53424, 54180, 54696, 55728, 57240, 59360, 60102, 61533, 61920, 63812, 65016, 66780, 68370, 68688, 69660, 72240, 72928, 76320, 79765, 80136, 81270, 82044, 85860, 86688, 89040, 90720, 91160, 92880, 95718, 97524, 100170, 102555, 106848, 108360, 109392, 111456, 114480, 120204, 121905, 123066, 127624, 130032, 133560, 136740, 137376, 139320, 143577, 144480, 150255, 159530, 160272, 162540, 164088, 171720, 178080, 182320, 184599, 185760, 191436, 195048, 200340, 205110, 216720, 218784, 228960, 239295, 240408, 243810, 246132, 255248, 260064, 267120, 273480, 278640, 287154, 300510, 307665, 319060, 320544, 325080, 328176, 343440, 364640, 369198, 382872, 390096, 400680, 410220, 430731, 433440, 478590, 480816, 487620, 492264, 510496, 534240, 546960, 557280, 574308, 601020, 615330, 638120, 650160, 656352, 686880, 717885, 738396, 765744, 780192, 801360, 820440, 861462, 922995, 957180, 961632, 975240, 984528, 1093920, 1148616, 1202040, 1230660, 1276240, 1292193, 1300320, 1435770, 1476792, 1531488, 1602720, 1640880, 1722924, 1845990, 1914360, 1950480, 1969056, 2153655, 2297232, 2404080, 2461320, 2552480, 2584386, 2871540, 2953584, 3281760, 3445848, 3691980, 3828720, 3900960, 4307310, 4594464, 4808160, 4922640, 5168772, 5743080, 5907168, 6460965, 6891696, 7383960, 7657440, 8614620, 9845280, 10337544, 11486160, 12921930, 13783392, 14767920, 17229240, 20675088, 22972320, 25843860, 29535840, 34458480, 41350176, 51687720, 68916960, 103375440, 206750880]

約数ペア:

[(1, 206750880), (2, 103375440), (3, 68916960), (4, 51687720), (5, 41350176), (6, 34458480), (7, 29535840), (8, 25843860), (9, 22972320), (10, 20675088), (12, 17229240), (14, 14767920), (15, 13783392), (16, 12921930), (18, 11486160), (20, 10337544), (21, 9845280), (24, 8614620), (27, 7657440), (28, 7383960), (30, 6891696), (32, 6460965), (35, 5907168), (36, 5743080), (40, 5168772), (42, 4922640), (43, 4808160), (45, 4594464), (48, 4307310), (53, 3900960), (54, 3828720), (56, 3691980), (60, 3445848), (63, 3281760), (70, 2953584), (72, 2871540), (80, 2584386), (81, 2552480), (84, 2461320), (86, 2404080), (90, 2297232), (96, 2153655), (105, 1969056), (106, 1950480), (108, 1914360), (112, 1845990), (120, 1722924), (126, 1640880), (129, 1602720), (135, 1531488), (140, 1476792), (144, 1435770), (159, 1300320), (160, 1292193), (162, 1276240), (168, 1230660), (172, 1202040), (180, 1148616), (189, 1093920), (210, 984528), (212, 975240), (215, 961632), (216, 957180), (224, 922995), (240, 861462), (252, 820440), (258, 801360), (265, 780192), (270, 765744), (280, 738396), (288, 717885), (301, 686880), (315, 656352), (318, 650160), (324, 638120), (336, 615330), (344, 601020), (360, 574308), (371, 557280), (378, 546960), (387, 534240), (405, 510496), (420, 492264), (424, 487620), (430, 480816), (432, 478590), (477, 433440), (480, 430731), (504, 410220), (516, 400680), (530, 390096), (540, 382872), (560, 369198), (567, 364640), (602, 343440), (630, 328176), (636, 325080), (645, 320544), (648, 319060), (672, 307665), (688, 300510), (720, 287154), (742, 278640), (756, 273480), (774, 267120), (795, 260064), (810, 255248), (840, 246132), (848, 243810), (860, 240408), (864, 239295), (903, 228960), (945, 218784), (954, 216720), (1008, 205110), (1032, 200340), (1060, 195048), (1080, 191436), (1113, 185760), (1120, 184599), (1134, 182320), (1161, 178080), (1204, 171720), (1260, 164088), (1272, 162540), (1290, 160272), (1296, 159530), (1376, 150255), (1431, 144480), (1440, 143577), (1484, 139320), (1505, 137376), (1512, 136740), (1548, 133560), (1590, 130032), (1620, 127624), (1680, 123066), (1696, 121905), (1720, 120204), (1806, 114480), (1855, 111456), (1890, 109392), (1908, 108360), (1935, 106848), (2016, 102555), (2064, 100170), (2120, 97524), (2160, 95718), (2226, 92880), (2268, 91160), (2279, 90720), (2322, 89040), (2385, 86688), (2408, 85860), (2520, 82044), (2544, 81270), (2580, 80136), (2592, 79765), (2709, 76320), (2835, 72928), (2862, 72240), (2968, 69660), (3010, 68688), (3024, 68370), (3096, 66780), (3180, 65016), (3240, 63812), (3339, 61920), (3360, 61533), (3440, 60102), (3483, 59360), (3612, 57240), (3710, 55728), (3780, 54696), (3816, 54180), (3870, 53424), (4128, 50085), (4240, 48762), (4293, 48160), (4320, 47859), (4452, 46440), (4515, 45792), (4536, 45580), (4558, 45360), (4644, 44520), (4770, 43344), (4816, 42930), (5040, 41022), (5088, 40635), (5160, 40068), (5418, 38160), (5565, 37152), (5670, 36464), (5724, 36120), (5805, 35616), (5936, 34830), (6020, 34344), (6048, 34185), (6192, 33390), (6360, 32508), (6480, 31906), (6678, 30960), (6837, 30240), (6880, 30051), (6966, 29680), (7155, 28896), (7224, 28620), (7420, 27864), (7560, 27348), (7632, 27090), (7740, 26712), (8127, 25440), (8480, 24381), (8586, 24080), (8904, 23220), (9030, 22896), (9072, 22790), (9116, 22680), (9288, 22260), (9540, 21672), (9632, 21465), (10017, 20640), (10080, 20511), (10320, 20034), (10836, 19080), (11130, 18576), (11340, 18232), (11395, 18144), (11448, 18060), (11610, 17808), (11872, 17415), (12040, 17172), (12384, 16695), (12720, 16254), (12960, 15953), (13356, 15480), (13545, 15264), (13674, 15120), (13932, 14840), (14310, 14448)]