258652800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 288

約数和(自身を含む): 1055602080

約数和(自身を除く): 796949280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1283, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2240, 2400, 2520, 2566, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 3849, 4032, 4200, 4480, 4800, 5040, 5132, 5600, 5760, 6300, 6415, 6720, 7200, 7698, 8064, 8400, 8981, 9600, 10080, 10264, 11200, 11547, 12600, 12830, 13440, 14400, 15396, 16800, 17962, 19245, 20160, 20528, 22400, 23094, 25200, 25660, 26943, 28800, 30792, 32075, 33600, 35924, 38490, 40320, 41056, 44905, 46188, 50400, 51320, 53886, 57735, 61584, 64150, 67200, 71848, 76980, 80829, 82112, 89810, 92376, 96225, 100800, 102640, 107772, 115470, 123168, 128300, 134715, 143696, 153960, 161658, 164224, 179620, 184752, 192450, 201600, 205280, 215544, 224525, 230940, 246336, 256600, 269430, 287392, 288675, 307920, 323316, 359240, 369504, 384900, 404145, 410560, 431088, 449050, 461880, 492672, 513200, 538860, 574784, 577350, 615840, 646632, 673575, 718480, 739008, 769800, 808290, 821120, 862176, 898100, 923760, 1026400, 1077720, 1149568, 1154700, 1231680, 1293264, 1347150, 1436960, 1478016, 1539600, 1616580, 1724352, 1796200, 1847520, 2020725, 2052800, 2155440, 2309400, 2463360, 2586528, 2694300, 2873920, 3079200, 3233160, 3448704, 3592400, 3695040, 4041450, 4105600, 4310880, 4618800, 5173056, 5388600, 5747840, 6158400, 6466320, 7184800, 7390080, 8082900, 8621760, 9237600, 10346112, 10777200, 12316800, 12932640, 14369600, 16165800, 17243520, 18475200, 21554400, 25865280, 28739200, 32331600, 36950400, 43108800, 51730560, 64663200, 86217600, 129326400, 258652800]

約数ペア:

[(1, 258652800), (2, 129326400), (3, 86217600), (4, 64663200), (5, 51730560), (6, 43108800), (7, 36950400), (8, 32331600), (9, 28739200), (10, 25865280), (12, 21554400), (14, 18475200), (15, 17243520), (16, 16165800), (18, 14369600), (20, 12932640), (21, 12316800), (24, 10777200), (25, 10346112), (28, 9237600), (30, 8621760), (32, 8082900), (35, 7390080), (36, 7184800), (40, 6466320), (42, 6158400), (45, 5747840), (48, 5388600), (50, 5173056), (56, 4618800), (60, 4310880), (63, 4105600), (64, 4041450), (70, 3695040), (72, 3592400), (75, 3448704), (80, 3233160), (84, 3079200), (90, 2873920), (96, 2694300), (100, 2586528), (105, 2463360), (112, 2309400), (120, 2155440), (126, 2052800), (128, 2020725), (140, 1847520), (144, 1796200), (150, 1724352), (160, 1616580), (168, 1539600), (175, 1478016), (180, 1436960), (192, 1347150), (200, 1293264), (210, 1231680), (224, 1154700), (225, 1149568), (240, 1077720), (252, 1026400), (280, 923760), (288, 898100), (300, 862176), (315, 821120), (320, 808290), (336, 769800), (350, 739008), (360, 718480), (384, 673575), (400, 646632), (420, 615840), (448, 577350), (450, 574784), (480, 538860), (504, 513200), (525, 492672), (560, 461880), (576, 449050), (600, 431088), (630, 410560), (640, 404145), (672, 384900), (700, 369504), (720, 359240), (800, 323316), (840, 307920), (896, 288675), (900, 287392), (960, 269430), (1008, 256600), (1050, 246336), (1120, 230940), (1152, 224525), (1200, 215544), (1260, 205280), (1283, 201600), (1344, 192450), (1400, 184752), (1440, 179620), (1575, 164224), (1600, 161658), (1680, 153960), (1800, 143696), (1920, 134715), (2016, 128300), (2100, 123168), (2240, 115470), (2400, 107772), (2520, 102640), (2566, 100800), (2688, 96225), (2800, 92376), (2880, 89810), (3150, 82112), (3200, 80829), (3360, 76980), (3600, 71848), (3849, 67200), (4032, 64150), (4200, 61584), (4480, 57735), (4800, 53886), (5040, 51320), (5132, 50400), (5600, 46188), (5760, 44905), (6300, 41056), (6415, 40320), (6720, 38490), (7200, 35924), (7698, 33600), (8064, 32075), (8400, 30792), (8981, 28800), (9600, 26943), (10080, 25660), (10264, 25200), (11200, 23094), (11547, 22400), (12600, 20528), (12830, 20160), (13440, 19245), (14400, 17962), (15396, 16800)]