239331780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 842849280

約数和(自身を除く): 603517500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 31, 34, 36, 45, 51, 54, 58, 60, 62, 68, 85, 87, 90, 93, 102, 108, 116, 124, 135, 145, 153, 155, 170, 174, 180, 186, 204, 255, 261, 270, 279, 290, 306, 310, 340, 348, 372, 435, 459, 465, 493, 510, 522, 527, 540, 558, 580, 612, 620, 765, 783, 837, 841, 870, 899, 918, 930, 986, 1020, 1044, 1054, 1116, 1305, 1395, 1479, 1530, 1566, 1581, 1674, 1682, 1740, 1798, 1836, 1860, 1972, 2108, 2295, 2465, 2523, 2610, 2635, 2697, 2790, 2958, 3060, 3132, 3162, 3348, 3364, 3596, 3915, 4185, 4205, 4437, 4495, 4590, 4743, 4930, 5046, 5220, 5270, 5394, 5580, 5916, 6324, 7395, 7569, 7830, 7905, 8091, 8370, 8410, 8874, 8990, 9180, 9486, 9860, 10092, 10540, 10788, 12615, 13311, 13485, 14229, 14297, 14790, 15138, 15283, 15660, 15810, 16182, 16740, 16820, 17748, 17980, 18972, 22185, 22707, 23715, 24273, 25230, 26071, 26622, 26970, 28458, 28594, 29580, 30276, 30566, 31620, 32364, 37845, 40455, 42891, 44370, 45414, 45849, 47430, 48546, 50460, 52142, 53244, 53940, 56916, 57188, 61132, 66555, 71145, 71485, 75690, 76415, 78213, 80910, 85782, 88740, 90828, 91698, 94860, 97092, 104284, 113535, 121365, 128673, 130355, 133110, 137547, 142290, 142970, 151380, 152830, 156426, 161820, 171564, 183396, 214455, 227070, 229245, 234639, 242730, 257346, 260710, 266220, 275094, 284580, 285940, 305660, 312852, 386019, 391065, 412641, 428910, 443207, 454140, 458490, 469278, 485460, 514692, 521420, 550188, 643365, 687735, 703917, 772038, 782130, 825282, 857820, 886414, 916980, 938556, 1173195, 1286730, 1329621, 1375470, 1407834, 1544076, 1564260, 1650564, 1772828, 1930095, 2063205, 2216035, 2346390, 2573460, 2659242, 2750940, 2815668, 3519585, 3860190, 3988863, 4126410, 4432070, 4692780, 5318484, 6648105, 7039170, 7720380, 7977726, 8252820, 8864140, 11966589, 13296210, 14078340, 15955452, 19944315, 23933178, 26592420, 39888630, 47866356, 59832945, 79777260, 119665890, 239331780]

約数ペア:

[(1, 239331780), (2, 119665890), (3, 79777260), (4, 59832945), (5, 47866356), (6, 39888630), (9, 26592420), (10, 23933178), (12, 19944315), (15, 15955452), (17, 14078340), (18, 13296210), (20, 11966589), (27, 8864140), (29, 8252820), (30, 7977726), (31, 7720380), (34, 7039170), (36, 6648105), (45, 5318484), (51, 4692780), (54, 4432070), (58, 4126410), (60, 3988863), (62, 3860190), (68, 3519585), (85, 2815668), (87, 2750940), (90, 2659242), (93, 2573460), (102, 2346390), (108, 2216035), (116, 2063205), (124, 1930095), (135, 1772828), (145, 1650564), (153, 1564260), (155, 1544076), (170, 1407834), (174, 1375470), (180, 1329621), (186, 1286730), (204, 1173195), (255, 938556), (261, 916980), (270, 886414), (279, 857820), (290, 825282), (306, 782130), (310, 772038), (340, 703917), (348, 687735), (372, 643365), (435, 550188), (459, 521420), (465, 514692), (493, 485460), (510, 469278), (522, 458490), (527, 454140), (540, 443207), (558, 428910), (580, 412641), (612, 391065), (620, 386019), (765, 312852), (783, 305660), (837, 285940), (841, 284580), (870, 275094), (899, 266220), (918, 260710), (930, 257346), (986, 242730), (1020, 234639), (1044, 229245), (1054, 227070), (1116, 214455), (1305, 183396), (1395, 171564), (1479, 161820), (1530, 156426), (1566, 152830), (1581, 151380), (1674, 142970), (1682, 142290), (1740, 137547), (1798, 133110), (1836, 130355), (1860, 128673), (1972, 121365), (2108, 113535), (2295, 104284), (2465, 97092), (2523, 94860), (2610, 91698), (2635, 90828), (2697, 88740), (2790, 85782), (2958, 80910), (3060, 78213), (3132, 76415), (3162, 75690), (3348, 71485), (3364, 71145), (3596, 66555), (3915, 61132), (4185, 57188), (4205, 56916), (4437, 53940), (4495, 53244), (4590, 52142), (4743, 50460), (4930, 48546), (5046, 47430), (5220, 45849), (5270, 45414), (5394, 44370), (5580, 42891), (5916, 40455), (6324, 37845), (7395, 32364), (7569, 31620), (7830, 30566), (7905, 30276), (8091, 29580), (8370, 28594), (8410, 28458), (8874, 26970), (8990, 26622), (9180, 26071), (9486, 25230), (9860, 24273), (10092, 23715), (10540, 22707), (10788, 22185), (12615, 18972), (13311, 17980), (13485, 17748), (14229, 16820), (14297, 16740), (14790, 16182), (15138, 15810), (15283, 15660)]