1379460320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 3908653056

約数和(自身を除く): 2529192736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 67, 70, 80, 112, 124, 134, 140, 155, 160, 217, 224, 248, 268, 280, 310, 335, 434, 469, 496, 536, 560, 593, 620, 670, 868, 938, 992, 1072, 1085, 1120, 1186, 1240, 1340, 1736, 1876, 2077, 2144, 2170, 2345, 2372, 2480, 2680, 2965, 3472, 3752, 4151, 4154, 4340, 4690, 4744, 4960, 5360, 5930, 6944, 7504, 8302, 8308, 8680, 9380, 9488, 10385, 10720, 11860, 14539, 15008, 16604, 16616, 17360, 18383, 18760, 18976, 20755, 20770, 23720, 29078, 33208, 33232, 34720, 36766, 37520, 39731, 41510, 41540, 47440, 58156, 66416, 66464, 72695, 73532, 75040, 79462, 83020, 83080, 91915, 94880, 116312, 128681, 132832, 145390, 147064, 158924, 166040, 166160, 183830, 198655, 232624, 257362, 278117, 290780, 294128, 317848, 332080, 332320, 367660, 397310, 465248, 514724, 556234, 581560, 588256, 635696, 643405, 664160, 735320, 794620, 1029448, 1112468, 1163120, 1231661, 1271392, 1286810, 1390585, 1470640, 1589240, 2058896, 2224936, 2326240, 2463322, 2573620, 2781170, 2941280, 3178480, 4117792, 4449872, 4926644, 5147240, 5562340, 6158305, 6356960, 8621627, 8899744, 9853288, 10294480, 11124680, 12316610, 17243254, 19706576, 20588960, 22249360, 24633220, 34486508, 39413152, 43108135, 44498720, 49266440, 68973016, 86216270, 98532880, 137946032, 172432540, 197065760, 275892064, 344865080, 689730160, 1379460320]

約数ペア:

[(1, 1379460320), (2, 689730160), (4, 344865080), (5, 275892064), (7, 197065760), (8, 172432540), (10, 137946032), (14, 98532880), (16, 86216270), (20, 68973016), (28, 49266440), (31, 44498720), (32, 43108135), (35, 39413152), (40, 34486508), (56, 24633220), (62, 22249360), (67, 20588960), (70, 19706576), (80, 17243254), (112, 12316610), (124, 11124680), (134, 10294480), (140, 9853288), (155, 8899744), (160, 8621627), (217, 6356960), (224, 6158305), (248, 5562340), (268, 5147240), (280, 4926644), (310, 4449872), (335, 4117792), (434, 3178480), (469, 2941280), (496, 2781170), (536, 2573620), (560, 2463322), (593, 2326240), (620, 2224936), (670, 2058896), (868, 1589240), (938, 1470640), (992, 1390585), (1072, 1286810), (1085, 1271392), (1120, 1231661), (1186, 1163120), (1240, 1112468), (1340, 1029448), (1736, 794620), (1876, 735320), (2077, 664160), (2144, 643405), (2170, 635696), (2345, 588256), (2372, 581560), (2480, 556234), (2680, 514724), (2965, 465248), (3472, 397310), (3752, 367660), (4151, 332320), (4154, 332080), (4340, 317848), (4690, 294128), (4744, 290780), (4960, 278117), (5360, 257362), (5930, 232624), (6944, 198655), (7504, 183830), (8302, 166160), (8308, 166040), (8680, 158924), (9380, 147064), (9488, 145390), (10385, 132832), (10720, 128681), (11860, 116312), (14539, 94880), (15008, 91915), (16604, 83080), (16616, 83020), (17360, 79462), (18383, 75040), (18760, 73532), (18976, 72695), (20755, 66464), (20770, 66416), (23720, 58156), (29078, 47440), (33208, 41540), (33232, 41510), (34720, 39731), (36766, 37520)]