234950240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 671182848

約数和(自身を除く): 436232608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 67, 70, 80, 101, 112, 124, 134, 140, 155, 160, 202, 217, 224, 248, 268, 280, 310, 335, 404, 434, 469, 496, 505, 536, 560, 620, 670, 707, 808, 868, 938, 992, 1010, 1072, 1085, 1120, 1240, 1340, 1414, 1616, 1736, 1876, 2020, 2077, 2144, 2170, 2345, 2480, 2680, 2828, 3131, 3232, 3472, 3535, 3752, 4040, 4154, 4340, 4690, 4960, 5360, 5656, 6262, 6767, 6944, 7070, 7504, 8080, 8308, 8680, 9380, 10385, 10720, 11312, 12524, 13534, 14140, 14539, 15008, 15655, 16160, 16616, 17360, 18760, 20770, 21917, 22624, 25048, 27068, 28280, 29078, 31310, 33232, 33835, 34720, 37520, 41540, 43834, 47369, 50096, 54136, 56560, 58156, 62620, 66464, 67670, 72695, 75040, 83080, 87668, 94738, 100192, 108272, 109585, 113120, 116312, 125240, 135340, 145390, 166160, 175336, 189476, 209777, 216544, 219170, 232624, 236845, 250480, 270680, 290780, 332320, 350672, 378952, 419554, 438340, 465248, 473690, 500960, 541360, 581560, 701344, 757904, 839108, 876680, 947380, 1048885, 1082720, 1163120, 1468439, 1515808, 1678216, 1753360, 1894760, 2097770, 2326240, 2936878, 3356432, 3506720, 3789520, 4195540, 5873756, 6712864, 7342195, 7579040, 8391080, 11747512, 14684390, 16782160, 23495024, 29368780, 33564320, 46990048, 58737560, 117475120, 234950240]

約数ペア:

[(1, 234950240), (2, 117475120), (4, 58737560), (5, 46990048), (7, 33564320), (8, 29368780), (10, 23495024), (14, 16782160), (16, 14684390), (20, 11747512), (28, 8391080), (31, 7579040), (32, 7342195), (35, 6712864), (40, 5873756), (56, 4195540), (62, 3789520), (67, 3506720), (70, 3356432), (80, 2936878), (101, 2326240), (112, 2097770), (124, 1894760), (134, 1753360), (140, 1678216), (155, 1515808), (160, 1468439), (202, 1163120), (217, 1082720), (224, 1048885), (248, 947380), (268, 876680), (280, 839108), (310, 757904), (335, 701344), (404, 581560), (434, 541360), (469, 500960), (496, 473690), (505, 465248), (536, 438340), (560, 419554), (620, 378952), (670, 350672), (707, 332320), (808, 290780), (868, 270680), (938, 250480), (992, 236845), (1010, 232624), (1072, 219170), (1085, 216544), (1120, 209777), (1240, 189476), (1340, 175336), (1414, 166160), (1616, 145390), (1736, 135340), (1876, 125240), (2020, 116312), (2077, 113120), (2144, 109585), (2170, 108272), (2345, 100192), (2480, 94738), (2680, 87668), (2828, 83080), (3131, 75040), (3232, 72695), (3472, 67670), (3535, 66464), (3752, 62620), (4040, 58156), (4154, 56560), (4340, 54136), (4690, 50096), (4960, 47369), (5360, 43834), (5656, 41540), (6262, 37520), (6767, 34720), (6944, 33835), (7070, 33232), (7504, 31310), (8080, 29078), (8308, 28280), (8680, 27068), (9380, 25048), (10385, 22624), (10720, 21917), (11312, 20770), (12524, 18760), (13534, 17360), (14140, 16616), (14539, 16160), (15008, 15655)]