57565440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 210450240

約数和(自身を除く): 152884800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 263, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 526, 570, 576, 608, 640, 684, 720, 760, 768, 789, 855, 912, 960, 1052, 1140, 1152, 1216, 1280, 1315, 1368, 1440, 1520, 1578, 1710, 1824, 1920, 2104, 2280, 2304, 2367, 2432, 2630, 2736, 2880, 3040, 3156, 3420, 3648, 3840, 3945, 4208, 4560, 4734, 4864, 4997, 5260, 5472, 5760, 6080, 6312, 6840, 7296, 7890, 8416, 9120, 9468, 9994, 10520, 10944, 11520, 11835, 12160, 12624, 13680, 14592, 14991, 15780, 16832, 18240, 18936, 19988, 21040, 21888, 23670, 24320, 24985, 25248, 27360, 29982, 31560, 33664, 36480, 37872, 39976, 42080, 43776, 44973, 47340, 49970, 50496, 54720, 59964, 63120, 67328, 72960, 74955, 75744, 79952, 84160, 89946, 94680, 99940, 100992, 109440, 119928, 126240, 149910, 151488, 159904, 168320, 179892, 189360, 199880, 201984, 218880, 224865, 239856, 252480, 299820, 302976, 319808, 336640, 359784, 378720, 399760, 449730, 479712, 504960, 599640, 605952, 639616, 719568, 757440, 799520, 899460, 959424, 1009920, 1199280, 1279232, 1439136, 1514880, 1599040, 1798920, 1918848, 2398560, 2878272, 3029760, 3198080, 3597840, 3837696, 4797120, 5756544, 6396160, 7195680, 9594240, 11513088, 14391360, 19188480, 28782720, 57565440]

約数ペア:

[(1, 57565440), (2, 28782720), (3, 19188480), (4, 14391360), (5, 11513088), (6, 9594240), (8, 7195680), (9, 6396160), (10, 5756544), (12, 4797120), (15, 3837696), (16, 3597840), (18, 3198080), (19, 3029760), (20, 2878272), (24, 2398560), (30, 1918848), (32, 1798920), (36, 1599040), (38, 1514880), (40, 1439136), (45, 1279232), (48, 1199280), (57, 1009920), (60, 959424), (64, 899460), (72, 799520), (76, 757440), (80, 719568), (90, 639616), (95, 605952), (96, 599640), (114, 504960), (120, 479712), (128, 449730), (144, 399760), (152, 378720), (160, 359784), (171, 336640), (180, 319808), (190, 302976), (192, 299820), (228, 252480), (240, 239856), (256, 224865), (263, 218880), (285, 201984), (288, 199880), (304, 189360), (320, 179892), (342, 168320), (360, 159904), (380, 151488), (384, 149910), (456, 126240), (480, 119928), (526, 109440), (570, 100992), (576, 99940), (608, 94680), (640, 89946), (684, 84160), (720, 79952), (760, 75744), (768, 74955), (789, 72960), (855, 67328), (912, 63120), (960, 59964), (1052, 54720), (1140, 50496), (1152, 49970), (1216, 47340), (1280, 44973), (1315, 43776), (1368, 42080), (1440, 39976), (1520, 37872), (1578, 36480), (1710, 33664), (1824, 31560), (1920, 29982), (2104, 27360), (2280, 25248), (2304, 24985), (2367, 24320), (2432, 23670), (2630, 21888), (2736, 21040), (2880, 19988), (3040, 18936), (3156, 18240), (3420, 16832), (3648, 15780), (3840, 14991), (3945, 14592), (4208, 13680), (4560, 12624), (4734, 12160), (4864, 11835), (4997, 11520), (5260, 10944), (5472, 10520), (5760, 9994), (6080, 9468), (6312, 9120), (6840, 8416), (7296, 7890)]