25937280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 97920000

約数和(自身を除く): 71982720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 79, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 158, 160, 171, 180, 190, 192, 216, 228, 237, 240, 270, 285, 288, 304, 316, 320, 342, 360, 380, 384, 395, 432, 456, 474, 480, 513, 540, 570, 576, 608, 632, 640, 684, 711, 720, 760, 790, 855, 864, 912, 948, 960, 1026, 1080, 1140, 1152, 1185, 1216, 1264, 1368, 1422, 1440, 1501, 1520, 1580, 1710, 1728, 1824, 1896, 1920, 2052, 2133, 2160, 2280, 2370, 2432, 2528, 2565, 2736, 2844, 2880, 3002, 3040, 3160, 3420, 3456, 3555, 3648, 3792, 4104, 4266, 4320, 4503, 4560, 4740, 5056, 5130, 5472, 5688, 5760, 6004, 6080, 6320, 6840, 7110, 7296, 7505, 7584, 8208, 8532, 8640, 9006, 9120, 9480, 10112, 10260, 10665, 10944, 11376, 12008, 12160, 12640, 13509, 13680, 14220, 15010, 15168, 16416, 17064, 17280, 18012, 18240, 18960, 20520, 21330, 21888, 22515, 22752, 24016, 25280, 27018, 27360, 28440, 30020, 30336, 32832, 34128, 36024, 36480, 37920, 40527, 41040, 42660, 45030, 45504, 48032, 50560, 54036, 54720, 56880, 60040, 65664, 67545, 68256, 72048, 75840, 81054, 82080, 85320, 90060, 91008, 96064, 108072, 109440, 113760, 120080, 135090, 136512, 144096, 151680, 162108, 164160, 170640, 180120, 192128, 202635, 216144, 227520, 240160, 270180, 273024, 288192, 324216, 328320, 341280, 360240, 405270, 432288, 455040, 480320, 540360, 576384, 648432, 682560, 720480, 810540, 864576, 960640, 1080720, 1296864, 1365120, 1440960, 1621080, 1729152, 2161440, 2593728, 2881920, 3242160, 4322880, 5187456, 6484320, 8645760, 12968640, 25937280]

約数ペア:

[(1, 25937280), (2, 12968640), (3, 8645760), (4, 6484320), (5, 5187456), (6, 4322880), (8, 3242160), (9, 2881920), (10, 2593728), (12, 2161440), (15, 1729152), (16, 1621080), (18, 1440960), (19, 1365120), (20, 1296864), (24, 1080720), (27, 960640), (30, 864576), (32, 810540), (36, 720480), (38, 682560), (40, 648432), (45, 576384), (48, 540360), (54, 480320), (57, 455040), (60, 432288), (64, 405270), (72, 360240), (76, 341280), (79, 328320), (80, 324216), (90, 288192), (95, 273024), (96, 270180), (108, 240160), (114, 227520), (120, 216144), (128, 202635), (135, 192128), (144, 180120), (152, 170640), (158, 164160), (160, 162108), (171, 151680), (180, 144096), (190, 136512), (192, 135090), (216, 120080), (228, 113760), (237, 109440), (240, 108072), (270, 96064), (285, 91008), (288, 90060), (304, 85320), (316, 82080), (320, 81054), (342, 75840), (360, 72048), (380, 68256), (384, 67545), (395, 65664), (432, 60040), (456, 56880), (474, 54720), (480, 54036), (513, 50560), (540, 48032), (570, 45504), (576, 45030), (608, 42660), (632, 41040), (640, 40527), (684, 37920), (711, 36480), (720, 36024), (760, 34128), (790, 32832), (855, 30336), (864, 30020), (912, 28440), (948, 27360), (960, 27018), (1026, 25280), (1080, 24016), (1140, 22752), (1152, 22515), (1185, 21888), (1216, 21330), (1264, 20520), (1368, 18960), (1422, 18240), (1440, 18012), (1501, 17280), (1520, 17064), (1580, 16416), (1710, 15168), (1728, 15010), (1824, 14220), (1896, 13680), (1920, 13509), (2052, 12640), (2133, 12160), (2160, 12008), (2280, 11376), (2370, 10944), (2432, 10665), (2528, 10260), (2565, 10112), (2736, 9480), (2844, 9120), (2880, 9006), (3002, 8640), (3040, 8532), (3160, 8208), (3420, 7584), (3456, 7505), (3555, 7296), (3648, 7110), (3792, 6840), (4104, 6320), (4266, 6080), (4320, 6004), (4503, 5760), (4560, 5688), (4740, 5472), (5056, 5130)]