305374080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 256

約数和(自身を含む): 1119225600

約数和(自身を除く): 813851520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 761, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1408, 1520, 1522, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2283, 2432, 2508, 2640, 3040, 3044, 3135, 3344, 3520, 3648, 3805, 4180, 4224, 4560, 4566, 5016, 5280, 6080, 6088, 6270, 6688, 7040, 7296, 7610, 8360, 8371, 9120, 9132, 10032, 10560, 11415, 12160, 12176, 12540, 13376, 14459, 15220, 16720, 16742, 18240, 18264, 20064, 21120, 22830, 24352, 25080, 25113, 26752, 28918, 30440, 33440, 33484, 36480, 36528, 40128, 41855, 43377, 45660, 48704, 50160, 50226, 57836, 60880, 66880, 66968, 72295, 73056, 80256, 83710, 86754, 91320, 97408, 100320, 100452, 115672, 121760, 125565, 133760, 133936, 144590, 146112, 159049, 167420, 173508, 182640, 200640, 200904, 216885, 231344, 243520, 251130, 267872, 289180, 292224, 318098, 334840, 347016, 365280, 401280, 401808, 433770, 462688, 477147, 487040, 502260, 535744, 578360, 636196, 669680, 694032, 730560, 795245, 803616, 867540, 925376, 954294, 1004520, 1071488, 1156720, 1272392, 1339360, 1388064, 1461120, 1590490, 1607232, 1735080, 1850752, 1908588, 2009040, 2313440, 2385735, 2544784, 2678720, 2776128, 3180980, 3214464, 3470160, 3817176, 4018080, 4626880, 4771470, 5089568, 5357440, 5552256, 6361960, 6940320, 7634352, 8036160, 9253760, 9542940, 10179136, 12723920, 13880640, 15268704, 16072320, 19085880, 20358272, 25447840, 27761280, 30537408, 38171760, 50895680, 61074816, 76343520, 101791360, 152687040, 305374080]

約数ペア:

[(1, 305374080), (2, 152687040), (3, 101791360), (4, 76343520), (5, 61074816), (6, 50895680), (8, 38171760), (10, 30537408), (11, 27761280), (12, 25447840), (15, 20358272), (16, 19085880), (19, 16072320), (20, 15268704), (22, 13880640), (24, 12723920), (30, 10179136), (32, 9542940), (33, 9253760), (38, 8036160), (40, 7634352), (44, 6940320), (48, 6361960), (55, 5552256), (57, 5357440), (60, 5089568), (64, 4771470), (66, 4626880), (76, 4018080), (80, 3817176), (88, 3470160), (95, 3214464), (96, 3180980), (110, 2776128), (114, 2678720), (120, 2544784), (128, 2385735), (132, 2313440), (152, 2009040), (160, 1908588), (165, 1850752), (176, 1735080), (190, 1607232), (192, 1590490), (209, 1461120), (220, 1388064), (228, 1339360), (240, 1272392), (264, 1156720), (285, 1071488), (304, 1004520), (320, 954294), (330, 925376), (352, 867540), (380, 803616), (384, 795245), (418, 730560), (440, 694032), (456, 669680), (480, 636196), (528, 578360), (570, 535744), (608, 502260), (627, 487040), (640, 477147), (660, 462688), (704, 433770), (760, 401808), (761, 401280), (836, 365280), (880, 347016), (912, 334840), (960, 318098), (1045, 292224), (1056, 289180), (1140, 267872), (1216, 251130), (1254, 243520), (1320, 231344), (1408, 216885), (1520, 200904), (1522, 200640), (1672, 182640), (1760, 173508), (1824, 167420), (1920, 159049), (2090, 146112), (2112, 144590), (2280, 133936), (2283, 133760), (2432, 125565), (2508, 121760), (2640, 115672), (3040, 100452), (3044, 100320), (3135, 97408), (3344, 91320), (3520, 86754), (3648, 83710), (3805, 80256), (4180, 73056), (4224, 72295), (4560, 66968), (4566, 66880), (5016, 60880), (5280, 57836), (6080, 50226), (6088, 50160), (6270, 48704), (6688, 45660), (7040, 43377), (7296, 41855), (7610, 40128), (8360, 36528), (8371, 36480), (9120, 33484), (9132, 33440), (10032, 30440), (10560, 28918), (11415, 26752), (12160, 25113), (12176, 25080), (12540, 24352), (13376, 22830), (14459, 21120), (15220, 20064), (16720, 18264), (16742, 18240)]