18539758080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1867}}^1$

素因数の和:2327

約数の個数: 240

約数和(自身を含む): 64391842944

約数和(自身を除く): 45852084864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 431, 480, 512, 576, 640, 720, 768, 862, 960, 1152, 1280, 1293, 1440, 1536, 1724, 1867, 1920, 2155, 2304, 2560, 2586, 2880, 3448, 3734, 3840, 3879, 4310, 4608, 5172, 5601, 5760, 6465, 6896, 7468, 7680, 7758, 8620, 9335, 10344, 11202, 11520, 12930, 13792, 14936, 15516, 16803, 17240, 18670, 19395, 20688, 22404, 23040, 25860, 27584, 28005, 29872, 31032, 33606, 34480, 37340, 38790, 41376, 44808, 51720, 55168, 56010, 59744, 62064, 67212, 68960, 74680, 77580, 82752, 84015, 89616, 103440, 110336, 112020, 119488, 124128, 134424, 137920, 149360, 155160, 165504, 168030, 179232, 206880, 220672, 224040, 238976, 248256, 268848, 275840, 298720, 310320, 331008, 336060, 358464, 413760, 448080, 477952, 496512, 537696, 551680, 597440, 620640, 662016, 672120, 716928, 804677, 827520, 896160, 955904, 993024, 1075392, 1103360, 1194880, 1241280, 1344240, 1433856, 1609354, 1655040, 1792320, 1986048, 2150784, 2389760, 2414031, 2482560, 2688480, 2867712, 3218708, 3310080, 3584640, 4023385, 4301568, 4779520, 4828062, 4965120, 5376960, 6437416, 7169280, 7242093, 8046770, 8603136, 9656124, 9930240, 10753920, 12070155, 12874832, 14338560, 14484186, 16093540, 19312248, 21507840, 24140310, 25749664, 28968372, 32187080, 36210465, 38624496, 43015680, 48280620, 51499328, 57936744, 64374160, 72420930, 77248992, 96561240, 102998656, 115873488, 128748320, 144841860, 154497984, 193122480, 205997312, 231746976, 257496640, 289683720, 308995968, 386244960, 411994624, 463493952, 514993280, 579367440, 617991936, 772489920, 926987904, 1029986560, 1158734880, 1235983872, 1544979840, 1853975808, 2059973120, 2317469760, 3089959680, 3707951616, 4634939520, 6179919360, 9269879040, 18539758080]

約数ペア:

[(1, 18539758080), (2, 9269879040), (3, 6179919360), (4, 4634939520), (5, 3707951616), (6, 3089959680), (8, 2317469760), (9, 2059973120), (10, 1853975808), (12, 1544979840), (15, 1235983872), (16, 1158734880), (18, 1029986560), (20, 926987904), (24, 772489920), (30, 617991936), (32, 579367440), (36, 514993280), (40, 463493952), (45, 411994624), (48, 386244960), (60, 308995968), (64, 289683720), (72, 257496640), (80, 231746976), (90, 205997312), (96, 193122480), (120, 154497984), (128, 144841860), (144, 128748320), (160, 115873488), (180, 102998656), (192, 96561240), (240, 77248992), (256, 72420930), (288, 64374160), (320, 57936744), (360, 51499328), (384, 48280620), (431, 43015680), (480, 38624496), (512, 36210465), (576, 32187080), (640, 28968372), (720, 25749664), (768, 24140310), (862, 21507840), (960, 19312248), (1152, 16093540), (1280, 14484186), (1293, 14338560), (1440, 12874832), (1536, 12070155), (1724, 10753920), (1867, 9930240), (1920, 9656124), (2155, 8603136), (2304, 8046770), (2560, 7242093), (2586, 7169280), (2880, 6437416), (3448, 5376960), (3734, 4965120), (3840, 4828062), (3879, 4779520), (4310, 4301568), (4608, 4023385), (5172, 3584640), (5601, 3310080), (5760, 3218708), (6465, 2867712), (6896, 2688480), (7468, 2482560), (7680, 2414031), (7758, 2389760), (8620, 2150784), (9335, 1986048), (10344, 1792320), (11202, 1655040), (11520, 1609354), (12930, 1433856), (13792, 1344240), (14936, 1241280), (15516, 1194880), (16803, 1103360), (17240, 1075392), (18670, 993024), (19395, 955904), (20688, 896160), (22404, 827520), (23040, 804677), (25860, 716928), (27584, 672120), (28005, 662016), (29872, 620640), (31032, 597440), (33606, 551680), (34480, 537696), (37340, 496512), (38790, 477952), (41376, 448080), (44808, 413760), (51720, 358464), (55168, 336060), (56010, 331008), (59744, 310320), (62064, 298720), (67212, 275840), (68960, 268848), (74680, 248256), (77580, 238976), (82752, 224040), (84015, 220672), (89616, 206880), (103440, 179232), (110336, 168030), (112020, 165504), (119488, 155160), (124128, 149360), (134424, 137920)]