234454080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 860267520

約数和(自身を除く): 625813440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 240, 251, 278, 280, 320, 336, 417, 420, 448, 480, 502, 556, 560, 672, 695, 753, 834, 840, 960, 973, 1004, 1112, 1120, 1255, 1344, 1390, 1506, 1668, 1680, 1757, 1946, 2008, 2085, 2224, 2240, 2510, 2780, 2919, 3012, 3336, 3360, 3514, 3765, 3892, 4016, 4170, 4448, 4865, 5020, 5271, 5560, 5838, 6024, 6672, 6720, 7028, 7530, 7784, 8032, 8340, 8785, 8896, 9730, 10040, 10542, 11120, 11676, 12048, 13344, 14056, 14595, 15060, 15568, 16064, 16680, 17570, 19460, 20080, 21084, 22240, 23352, 24096, 26355, 26688, 28112, 29190, 30120, 31136, 33360, 34889, 35140, 38920, 40160, 42168, 44480, 46704, 48192, 52710, 56224, 58380, 60240, 62272, 66720, 69778, 70280, 77840, 80320, 84336, 93408, 104667, 105420, 112448, 116760, 120480, 133440, 139556, 140560, 155680, 168672, 174445, 186816, 209334, 210840, 233520, 240960, 244223, 279112, 281120, 311360, 337344, 348890, 418668, 421680, 467040, 488446, 523335, 558224, 562240, 697780, 732669, 837336, 843360, 934080, 976892, 1046670, 1116448, 1221115, 1395560, 1465338, 1674672, 1686720, 1953784, 2093340, 2232896, 2442230, 2791120, 2930676, 3349344, 3663345, 3907568, 4186680, 4884460, 5582240, 5861352, 6698688, 7326690, 7815136, 8373360, 9768920, 11164480, 11722704, 14653380, 15630272, 16746720, 19537840, 23445408, 29306760, 33493440, 39075680, 46890816, 58613520, 78151360, 117227040, 234454080]

約数ペア:

[(1, 234454080), (2, 117227040), (3, 78151360), (4, 58613520), (5, 46890816), (6, 39075680), (7, 33493440), (8, 29306760), (10, 23445408), (12, 19537840), (14, 16746720), (15, 15630272), (16, 14653380), (20, 11722704), (21, 11164480), (24, 9768920), (28, 8373360), (30, 7815136), (32, 7326690), (35, 6698688), (40, 5861352), (42, 5582240), (48, 4884460), (56, 4186680), (60, 3907568), (64, 3663345), (70, 3349344), (80, 2930676), (84, 2791120), (96, 2442230), (105, 2232896), (112, 2093340), (120, 1953784), (139, 1686720), (140, 1674672), (160, 1465338), (168, 1395560), (192, 1221115), (210, 1116448), (224, 1046670), (240, 976892), (251, 934080), (278, 843360), (280, 837336), (320, 732669), (336, 697780), (417, 562240), (420, 558224), (448, 523335), (480, 488446), (502, 467040), (556, 421680), (560, 418668), (672, 348890), (695, 337344), (753, 311360), (834, 281120), (840, 279112), (960, 244223), (973, 240960), (1004, 233520), (1112, 210840), (1120, 209334), (1255, 186816), (1344, 174445), (1390, 168672), (1506, 155680), (1668, 140560), (1680, 139556), (1757, 133440), (1946, 120480), (2008, 116760), (2085, 112448), (2224, 105420), (2240, 104667), (2510, 93408), (2780, 84336), (2919, 80320), (3012, 77840), (3336, 70280), (3360, 69778), (3514, 66720), (3765, 62272), (3892, 60240), (4016, 58380), (4170, 56224), (4448, 52710), (4865, 48192), (5020, 46704), (5271, 44480), (5560, 42168), (5838, 40160), (6024, 38920), (6672, 35140), (6720, 34889), (7028, 33360), (7530, 31136), (7784, 30120), (8032, 29190), (8340, 28112), (8785, 26688), (8896, 26355), (9730, 24096), (10040, 23352), (10542, 22240), (11120, 21084), (11676, 20080), (12048, 19460), (13344, 17570), (14056, 16680), (14595, 16064), (15060, 15568)]